Home / 24,560.64-36,851.94-12,871.17

Finding the Fourth Proportional to 24,560.64, 36,851.94 and 12,871.17

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Solution

The fourth proportional to 24,560.64, 36,851.94 and 12,871.17 is: 19,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,560.64 : 36,851.94 = 12,871.17 : x
  2. Step 2: Convert to fraction form
    24,560.64/36,851.94 = 12,871.17/x
  3. Step 3: Cross multiply
    24,560.64x = 36,851.94 × 12,871.17
  4. Step 4: Simplify right side
    24,560.64x = 474,327,584.57
  5. Step 5: Solve for x
    x = 474,327,584.57/24,560.64
  6. Step 6: Final answer
    x = 19,312.51

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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.