Home / 3,432.76-4,737.90-2,035.24

Finding the Fourth Proportional to 3,432.76, 4,737.90 and 2,035.24

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Solution

The fourth proportional to 3,432.76, 4,737.90 and 2,035.24 is: 2,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432.76 : 4,737.90 = 2,035.24 : x
  2. Step 2: Convert to fraction form
    3,432.76/4,737.90 = 2,035.24/x
  3. Step 3: Cross multiply
    3,432.76x = 4,737.90 × 2,035.24
  4. Step 4: Simplify right side
    3,432.76x = 9,642,763.60
  5. Step 5: Solve for x
    x = 9,642,763.60/3,432.76
  6. Step 6: Final answer
    x = 2,809.04

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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.