Home / 24,321.47-36,460.26-12,599.15

Finding the Fourth Proportional to 24,321.47, 36,460.26 and 12,599.15

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Solution

The fourth proportional to 24,321.47, 36,460.26 and 12,599.15 is: 18,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321.47 : 36,460.26 = 12,599.15 : x
  2. Step 2: Convert to fraction form
    24,321.47/36,460.26 = 12,599.15/x
  3. Step 3: Cross multiply
    24,321.47x = 36,460.26 × 12,599.15
  4. Step 4: Simplify right side
    24,321.47x = 459,368,102.48
  5. Step 5: Solve for x
    x = 459,368,102.48/24,321.47
  6. Step 6: Final answer
    x = 18,887.35

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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.