Home / 48,102.06-66,382.28-26,881.39

Finding the Fourth Proportional to 48,102.06, 66,382.28 and 26,881.39

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Solution

The fourth proportional to 48,102.06, 66,382.28 and 26,881.39 is: 37,097.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,102.06 : 66,382.28 = 26,881.39 : x
  2. Step 2: Convert to fraction form
    48,102.06/66,382.28 = 26,881.39/x
  3. Step 3: Cross multiply
    48,102.06x = 66,382.28 × 26,881.39
  4. Step 4: Simplify right side
    48,102.06x = 1,784,447,957.77
  5. Step 5: Solve for x
    x = 1,784,447,957.77/48,102.06
  6. Step 6: Final answer
    x = 37,097.12

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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.