Home / 16,252.10-24,380.16-5,719.64

Finding the Fourth Proportional to 16,252.10, 24,380.16 and 5,719.64

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Solution

The fourth proportional to 16,252.10, 24,380.16 and 5,719.64 is: 8,580.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,252.10 : 24,380.16 = 5,719.64 : x
  2. Step 2: Convert to fraction form
    16,252.10/24,380.16 = 5,719.64/x
  3. Step 3: Cross multiply
    16,252.10x = 24,380.16 × 5,719.64
  4. Step 4: Simplify right side
    16,252.10x = 139,445,738.34
  5. Step 5: Solve for x
    x = 139,445,738.34/16,252.10
  6. Step 6: Final answer
    x = 8,580.17

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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.