Home / 15,486.64-23,207.24-9,625.48

Finding the Fourth Proportional to 15,486.64, 23,207.24 and 9,625.48

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Solution

The fourth proportional to 15,486.64, 23,207.24 and 9,625.48 is: 14,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,486.64 : 23,207.24 = 9,625.48 : x
  2. Step 2: Convert to fraction form
    15,486.64/23,207.24 = 9,625.48/x
  3. Step 3: Cross multiply
    15,486.64x = 23,207.24 × 9,625.48
  4. Step 4: Simplify right side
    15,486.64x = 223,380,824.48
  5. Step 5: Solve for x
    x = 223,380,824.48/15,486.64
  6. Step 6: Final answer
    x = 14,424.10

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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.