Home / 51,584.64-77,381.25-22,003.08

Finding the Fourth Proportional to 51,584.64, 77,381.25 and 22,003.08

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Solution

The fourth proportional to 51,584.64, 77,381.25 and 22,003.08 is: 33,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,584.64 : 77,381.25 = 22,003.08 : x
  2. Step 2: Convert to fraction form
    51,584.64/77,381.25 = 22,003.08/x
  3. Step 3: Cross multiply
    51,584.64x = 77,381.25 × 22,003.08
  4. Step 4: Simplify right side
    51,584.64x = 1,702,625,834.25
  5. Step 5: Solve for x
    x = 1,702,625,834.25/51,584.64
  6. Step 6: Final answer
    x = 33,006.45

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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.