Home / 48,220.71-66,538.58-26,996.55

Finding the Fourth Proportional to 48,220.71, 66,538.58 and 26,996.55

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Solution

The fourth proportional to 48,220.71, 66,538.58 and 26,996.55 is: 37,251.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,220.71 : 66,538.58 = 26,996.55 : x
  2. Step 2: Convert to fraction form
    48,220.71/66,538.58 = 26,996.55/x
  3. Step 3: Cross multiply
    48,220.71x = 66,538.58 × 26,996.55
  4. Step 4: Simplify right side
    48,220.71x = 1,796,312,101.90
  5. Step 5: Solve for x
    x = 1,796,312,101.90/48,220.71
  6. Step 6: Final answer
    x = 37,251.88

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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.