Home / 47,508.97-71,275.75-17,927.06

Finding the Fourth Proportional to 47,508.97, 71,275.75 and 17,927.06

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Solution

The fourth proportional to 47,508.97, 71,275.75 and 17,927.06 is: 26,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,508.97 : 71,275.75 = 17,927.06 : x
  2. Step 2: Convert to fraction form
    47,508.97/71,275.75 = 17,927.06/x
  3. Step 3: Cross multiply
    47,508.97x = 71,275.75 × 17,927.06
  4. Step 4: Simplify right side
    47,508.97x = 1,277,764,646.80
  5. Step 5: Solve for x
    x = 1,277,764,646.80/47,508.97
  6. Step 6: Final answer
    x = 26,895.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.