Home / 47,510.82-65,563.97-26,290.08

Finding the Fourth Proportional to 47,510.82, 65,563.97 and 26,290.08

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Solution

The fourth proportional to 47,510.82, 65,563.97 and 26,290.08 is: 36,279.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,510.82 : 65,563.97 = 26,290.08 : x
  2. Step 2: Convert to fraction form
    47,510.82/65,563.97 = 26,290.08/x
  3. Step 3: Cross multiply
    47,510.82x = 65,563.97 × 26,290.08
  4. Step 4: Simplify right side
    47,510.82x = 1,723,681,884.97
  5. Step 5: Solve for x
    x = 1,723,681,884.97/47,510.82
  6. Step 6: Final answer
    x = 36,279.78

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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.