Home / 29,909.04-44,881.20-10,931.97

Finding the Fourth Proportional to 29,909.04, 44,881.20 and 10,931.97

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Solution

The fourth proportional to 29,909.04, 44,881.20 and 10,931.97 is: 16,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,909.04 : 44,881.20 = 10,931.97 : x
  2. Step 2: Convert to fraction form
    29,909.04/44,881.20 = 10,931.97/x
  3. Step 3: Cross multiply
    29,909.04x = 44,881.20 × 10,931.97
  4. Step 4: Simplify right side
    29,909.04x = 490,639,931.96
  5. Step 5: Solve for x
    x = 490,639,931.96/29,909.04
  6. Step 6: Final answer
    x = 16,404.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.