Home / 51,502.80-77,266.25-15,962.27

Finding the Fourth Proportional to 51,502.80, 77,266.25 and 15,962.27

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Solution

The fourth proportional to 51,502.80, 77,266.25 and 15,962.27 is: 23,947.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,502.80 : 77,266.25 = 15,962.27 : x
  2. Step 2: Convert to fraction form
    51,502.80/77,266.25 = 15,962.27/x
  3. Step 3: Cross multiply
    51,502.80x = 77,266.25 × 15,962.27
  4. Step 4: Simplify right side
    51,502.80x = 1,233,344,427.89
  5. Step 5: Solve for x
    x = 1,233,344,427.89/51,502.80
  6. Step 6: Final answer
    x = 23,947.13

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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.