Home / 4,041.06-5,576.10-2,272.26

Finding the Fourth Proportional to 4,041.06, 5,576.10 and 2,272.26

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Solution

The fourth proportional to 4,041.06, 5,576.10 and 2,272.26 is: 3,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.06 : 5,576.10 = 2,272.26 : x
  2. Step 2: Convert to fraction form
    4,041.06/5,576.10 = 2,272.26/x
  3. Step 3: Cross multiply
    4,041.06x = 5,576.10 × 2,272.26
  4. Step 4: Simplify right side
    4,041.06x = 12,670,348.99
  5. Step 5: Solve for x
    x = 12,670,348.99/4,041.06
  6. Step 6: Final answer
    x = 3,135.40

Related Problems

Find fourth proportional to 2,020.53, 2,788.05 and 1,136.13
Half scale
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Double scale
Find fourth proportional to 4,042.06, 5,577.48 and 2,273.26
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.