Home / 42,327.26-63,488.91-17,361.14

Finding the Fourth Proportional to 42,327.26, 63,488.91 and 17,361.14

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Solution

The fourth proportional to 42,327.26, 63,488.91 and 17,361.14 is: 26,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,327.26 : 63,488.91 = 17,361.14 : x
  2. Step 2: Convert to fraction form
    42,327.26/63,488.91 = 17,361.14/x
  3. Step 3: Cross multiply
    42,327.26x = 63,488.91 × 17,361.14
  4. Step 4: Simplify right side
    42,327.26x = 1,102,239,602.62
  5. Step 5: Solve for x
    x = 1,102,239,602.62/42,327.26
  6. Step 6: Final answer
    x = 26,040.89

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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.