Home / 4,451.02-6,143.16-2,658.76

Finding the Fourth Proportional to 4,451.02, 6,143.16 and 2,658.76

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Solution

The fourth proportional to 4,451.02, 6,143.16 and 2,658.76 is: 3,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.02 : 6,143.16 = 2,658.76 : x
  2. Step 2: Convert to fraction form
    4,451.02/6,143.16 = 2,658.76/x
  3. Step 3: Cross multiply
    4,451.02x = 6,143.16 × 2,658.76
  4. Step 4: Simplify right side
    4,451.02x = 16,333,188.08
  5. Step 5: Solve for x
    x = 16,333,188.08/4,451.02
  6. Step 6: Final answer
    x = 3,669.54

Related Problems

Find fourth proportional to 2,225.51, 3,071.58 and 1,329.38
Half scale
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Double scale
Find fourth proportional to 4,452.02, 6,144.54 and 2,659.76
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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.