Home / 48,115.67-66,397.93-26,604.10

Finding the Fourth Proportional to 48,115.67, 66,397.93 and 26,604.10

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Solution

The fourth proportional to 48,115.67, 66,397.93 and 26,604.10 is: 36,712.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,115.67 : 66,397.93 = 26,604.10 : x
  2. Step 2: Convert to fraction form
    48,115.67/66,397.93 = 26,604.10/x
  3. Step 3: Cross multiply
    48,115.67x = 66,397.93 × 26,604.10
  4. Step 4: Simplify right side
    48,115.67x = 1,766,456,812.51
  5. Step 5: Solve for x
    x = 1,766,456,812.51/48,115.67
  6. Step 6: Final answer
    x = 36,712.71

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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.