Home / 57,082.86-85,631.58-22,032.54

Finding the Fourth Proportional to 57,082.86, 85,631.58 and 22,032.54

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Solution

The fourth proportional to 57,082.86, 85,631.58 and 22,032.54 is: 33,051.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,082.86 : 85,631.58 = 22,032.54 : x
  2. Step 2: Convert to fraction form
    57,082.86/85,631.58 = 22,032.54/x
  3. Step 3: Cross multiply
    57,082.86x = 85,631.58 × 22,032.54
  4. Step 4: Simplify right side
    57,082.86x = 1,886,681,211.61
  5. Step 5: Solve for x
    x = 1,886,681,211.61/57,082.86
  6. Step 6: Final answer
    x = 33,051.62

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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.