Home / 3,472.92-4,792.62-1,901.04

Finding the Fourth Proportional to 3,472.92, 4,792.62 and 1,901.04

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Solution

The fourth proportional to 3,472.92, 4,792.62 and 1,901.04 is: 2,623.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472.92 : 4,792.62 = 1,901.04 : x
  2. Step 2: Convert to fraction form
    3,472.92/4,792.62 = 1,901.04/x
  3. Step 3: Cross multiply
    3,472.92x = 4,792.62 × 1,901.04
  4. Step 4: Simplify right side
    3,472.92x = 9,110,962.32
  5. Step 5: Solve for x
    x = 9,110,962.32/3,472.92
  6. Step 6: Final answer
    x = 2,623.43

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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.