Home / 24,537.60-36,810.72-7,901.28

Finding the Fourth Proportional to 24,537.60, 36,810.72 and 7,901.28

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Solution

The fourth proportional to 24,537.60, 36,810.72 and 7,901.28 is: 11,853.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,537.60 : 36,810.72 = 7,901.28 : x
  2. Step 2: Convert to fraction form
    24,537.60/36,810.72 = 7,901.28/x
  3. Step 3: Cross multiply
    24,537.60x = 36,810.72 × 7,901.28
  4. Step 4: Simplify right side
    24,537.60x = 290,851,805.72
  5. Step 5: Solve for x
    x = 290,851,805.72/24,537.60
  6. Step 6: Final answer
    x = 11,853.31

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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.