Home / 49,227.51-67,935.53-28,008.14

Finding the Fourth Proportional to 49,227.51, 67,935.53 and 28,008.14

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Solution

The fourth proportional to 49,227.51, 67,935.53 and 28,008.14 is: 38,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,227.51 : 67,935.53 = 28,008.14 : x
  2. Step 2: Convert to fraction form
    49,227.51/67,935.53 = 28,008.14/x
  3. Step 3: Cross multiply
    49,227.51x = 67,935.53 × 28,008.14
  4. Step 4: Simplify right side
    49,227.51x = 1,902,747,695.17
  5. Step 5: Solve for x
    x = 1,902,747,695.17/49,227.51
  6. Step 6: Final answer
    x = 38,652.12

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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.