Home / 48,810.48-67,358.52-26,454.48

Finding the Fourth Proportional to 48,810.48, 67,358.52 and 26,454.48

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Solution

The fourth proportional to 48,810.48, 67,358.52 and 26,454.48 is: 36,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810.48 : 67,358.52 = 26,454.48 : x
  2. Step 2: Convert to fraction form
    48,810.48/67,358.52 = 26,454.48/x
  3. Step 3: Cross multiply
    48,810.48x = 67,358.52 × 26,454.48
  4. Step 4: Simplify right side
    48,810.48x = 1,781,934,620.17
  5. Step 5: Solve for x
    x = 1,781,934,620.17/48,810.48
  6. Step 6: Final answer
    x = 36,507.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.