Home / 48,207.60-72,295.20-17,035.56

Finding the Fourth Proportional to 48,207.60, 72,295.20 and 17,035.56

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Solution

The fourth proportional to 48,207.60, 72,295.20 and 17,035.56 is: 25,547.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,207.60 : 72,295.20 = 17,035.56 : x
  2. Step 2: Convert to fraction form
    48,207.60/72,295.20 = 17,035.56/x
  3. Step 3: Cross multiply
    48,207.60x = 72,295.20 × 17,035.56
  4. Step 4: Simplify right side
    48,207.60x = 1,231,589,217.31
  5. Step 5: Solve for x
    x = 1,231,589,217.31/48,207.60
  6. Step 6: Final answer
    x = 25,547.62

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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.