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Finding the Fourth Proportional to 63,583, 95,391.51 and 22,030

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Solution

The fourth proportional to 63,583, 95,391.51 and 22,030 is: 33,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,583 : 95,391.51 = 22,030 : x
  2. Step 2: Convert to fraction form
    63,583/95,391.51 = 22,030/x
  3. Step 3: Cross multiply
    63,583x = 95,391.51 × 22,030
  4. Step 4: Simplify right side
    63,583x = 2,101,474,965.30
  5. Step 5: Solve for x
    x = 2,101,474,965.30/63,583
  6. Step 6: Final answer
    x = 33,050.89

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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.