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Finding the Fourth Proportional to 52,967.52, 73,125.72 and 36,858.24

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Solution

The fourth proportional to 52,967.52, 73,125.72 and 36,858.24 is: 50,885.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,967.52 : 73,125.72 = 36,858.24 : x
  2. Step 2: Convert to fraction form
    52,967.52/73,125.72 = 36,858.24/x
  3. Step 3: Cross multiply
    52,967.52x = 73,125.72 × 36,858.24
  4. Step 4: Simplify right side
    52,967.52x = 2,695,285,337.93
  5. Step 5: Solve for x
    x = 2,695,285,337.93/52,967.52
  6. Step 6: Final answer
    x = 50,885.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.