Home / 33,110.12-49,666.08-9,737.30

Finding the Fourth Proportional to 33,110.12, 49,666.08 and 9,737.30

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Solution

The fourth proportional to 33,110.12, 49,666.08 and 9,737.30 is: 14,606.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.12 : 49,666.08 = 9,737.30 : x
  2. Step 2: Convert to fraction form
    33,110.12/49,666.08 = 9,737.30/x
  3. Step 3: Cross multiply
    33,110.12x = 49,666.08 × 9,737.30
  4. Step 4: Simplify right side
    33,110.12x = 483,613,520.78
  5. Step 5: Solve for x
    x = 483,613,520.78/33,110.12
  6. Step 6: Final answer
    x = 14,606.21

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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.