Home / 29,864.16-44,815.68-13,235.04

Finding the Fourth Proportional to 29,864.16, 44,815.68 and 13,235.04

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Solution

The fourth proportional to 29,864.16, 44,815.68 and 13,235.04 is: 19,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864.16 : 44,815.68 = 13,235.04 : x
  2. Step 2: Convert to fraction form
    29,864.16/44,815.68 = 13,235.04/x
  3. Step 3: Cross multiply
    29,864.16x = 44,815.68 × 13,235.04
  4. Step 4: Simplify right side
    29,864.16x = 593,137,317.43
  5. Step 5: Solve for x
    x = 593,137,317.43/29,864.16
  6. Step 6: Final answer
    x = 19,861.18

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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.