Home / 32,260.98-44,520.12-18,113.88

Finding the Fourth Proportional to 32,260.98, 44,520.12 and 18,113.88

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Solution

The fourth proportional to 32,260.98, 44,520.12 and 18,113.88 is: 24,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,260.98 : 44,520.12 = 18,113.88 : x
  2. Step 2: Convert to fraction form
    32,260.98/44,520.12 = 18,113.88/x
  3. Step 3: Cross multiply
    32,260.98x = 44,520.12 × 18,113.88
  4. Step 4: Simplify right side
    32,260.98x = 806,432,111.27
  5. Step 5: Solve for x
    x = 806,432,111.27/32,260.98
  6. Step 6: Final answer
    x = 24,997.14

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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.