Home / 8,080.04-11,151.47-4,543.25

Finding the Fourth Proportional to 8,080.04, 11,151.47 and 4,543.25

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Solution

The fourth proportional to 8,080.04, 11,151.47 and 4,543.25 is: 6,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080.04 : 11,151.47 = 4,543.25 : x
  2. Step 2: Convert to fraction form
    8,080.04/11,151.47 = 4,543.25/x
  3. Step 3: Cross multiply
    8,080.04x = 11,151.47 × 4,543.25
  4. Step 4: Simplify right side
    8,080.04x = 50,663,871.68
  5. Step 5: Solve for x
    x = 50,663,871.68/8,080.04
  6. Step 6: Final answer
    x = 6,270.25

Related Problems

Find fourth proportional to 4,040.02, 5,575.74 and 2,271.62
Half scale
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Double scale
Find fourth proportional to 8,081.04, 11,152.85 and 4,544.25
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.