Home / 45,572.06-62,887.92-26,708.78

Finding the Fourth Proportional to 45,572.06, 62,887.92 and 26,708.78

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Solution

The fourth proportional to 45,572.06, 62,887.92 and 26,708.78 is: 36,857.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,572.06 : 62,887.92 = 26,708.78 : x
  2. Step 2: Convert to fraction form
    45,572.06/62,887.92 = 26,708.78/x
  3. Step 3: Cross multiply
    45,572.06x = 62,887.92 × 26,708.78
  4. Step 4: Simplify right side
    45,572.06x = 1,679,659,619.94
  5. Step 5: Solve for x
    x = 1,679,659,619.94/45,572.06
  6. Step 6: Final answer
    x = 36,857.22

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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.