Home / 56,622.10-84,933.15-14,502.10

Finding the Fourth Proportional to 56,622.10, 84,933.15 and 14,502.10

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Solution

The fourth proportional to 56,622.10, 84,933.15 and 14,502.10 is: 21,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,622.10 : 84,933.15 = 14,502.10 : x
  2. Step 2: Convert to fraction form
    56,622.10/84,933.15 = 14,502.10/x
  3. Step 3: Cross multiply
    56,622.10x = 84,933.15 × 14,502.10
  4. Step 4: Simplify right side
    56,622.10x = 1,231,709,034.62
  5. Step 5: Solve for x
    x = 1,231,709,034.62/56,622.10
  6. Step 6: Final answer
    x = 21,753.15

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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.