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Finding the Fourth Proportional to 61,772.96, 92,658.36 and 15,026.24

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Solution

The fourth proportional to 61,772.96, 92,658.36 and 15,026.24 is: 22,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772.96 : 92,658.36 = 15,026.24 : x
  2. Step 2: Convert to fraction form
    61,772.96/92,658.36 = 15,026.24/x
  3. Step 3: Cross multiply
    61,772.96x = 92,658.36 × 15,026.24
  4. Step 4: Simplify right side
    61,772.96x = 1,392,306,755.37
  5. Step 5: Solve for x
    x = 1,392,306,755.37/61,772.96
  6. Step 6: Final answer
    x = 22,539.10

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1.5x scale

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.