Home / 62,560.24-93,856.92-18,191.20

Finding the Fourth Proportional to 62,560.24, 93,856.92 and 18,191.20

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Solution

The fourth proportional to 62,560.24, 93,856.92 and 18,191.20 is: 27,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,560.24 : 93,856.92 = 18,191.20 : x
  2. Step 2: Convert to fraction form
    62,560.24/93,856.92 = 18,191.20/x
  3. Step 3: Cross multiply
    62,560.24x = 93,856.92 × 18,191.20
  4. Step 4: Simplify right side
    62,560.24x = 1,707,370,003.10
  5. Step 5: Solve for x
    x = 1,707,370,003.10/62,560.24
  6. Step 6: Final answer
    x = 27,291.62

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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.