Home / 48,652.60-72,959.36-23,685.38

Finding the Fourth Proportional to 48,652.60, 72,959.36 and 23,685.38

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Solution

The fourth proportional to 48,652.60, 72,959.36 and 23,685.38 is: 35,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,652.60 : 72,959.36 = 23,685.38 : x
  2. Step 2: Convert to fraction form
    48,652.60/72,959.36 = 23,685.38/x
  3. Step 3: Cross multiply
    48,652.60x = 72,959.36 × 23,685.38
  4. Step 4: Simplify right side
    48,652.60x = 1,728,070,166.16
  5. Step 5: Solve for x
    x = 1,728,070,166.16/48,652.60
  6. Step 6: Final answer
    x = 35,518.56

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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.