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Finding the Fourth Proportional to 32,652.56, 45,060.49 and 19,041.15

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Solution

The fourth proportional to 32,652.56, 45,060.49 and 19,041.15 is: 26,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,652.56 : 45,060.49 = 19,041.15 : x
  2. Step 2: Convert to fraction form
    32,652.56/45,060.49 = 19,041.15/x
  3. Step 3: Cross multiply
    32,652.56x = 45,060.49 × 19,041.15
  4. Step 4: Simplify right side
    32,652.56x = 858,003,572.96
  5. Step 5: Solve for x
    x = 858,003,572.96/32,652.56
  6. Step 6: Final answer
    x = 26,276.76

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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.