Home / 38,838.79-58,172.78-32,098.92

Finding the Fourth Proportional to 38,838.79, 58,172.78 and 32,098.92

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Solution

The fourth proportional to 38,838.79, 58,172.78 and 32,098.92 is: 48,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,838.79 : 58,172.78 = 32,098.92 : x
  2. Step 2: Convert to fraction form
    38,838.79/58,172.78 = 32,098.92/x
  3. Step 3: Cross multiply
    38,838.79x = 58,172.78 × 32,098.92
  4. Step 4: Simplify right side
    38,838.79x = 1,867,283,273.50
  5. Step 5: Solve for x
    x = 1,867,283,273.50/38,838.79
  6. Step 6: Final answer
    x = 48,077.79

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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.