Home / 48,848.11-67,410.39-27,626.92

Finding the Fourth Proportional to 48,848.11, 67,410.39 and 27,626.92

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Solution

The fourth proportional to 48,848.11, 67,410.39 and 27,626.92 is: 38,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,848.11 : 67,410.39 = 27,626.92 : x
  2. Step 2: Convert to fraction form
    48,848.11/67,410.39 = 27,626.92/x
  3. Step 3: Cross multiply
    48,848.11x = 67,410.39 × 27,626.92
  4. Step 4: Simplify right side
    48,848.11x = 1,862,341,283.17
  5. Step 5: Solve for x
    x = 1,862,341,283.17/48,848.11
  6. Step 6: Final answer
    x = 38,125.15

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1.5x scale

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.