Home / 19,604.16-29,410.56-10,851.84

Finding the Fourth Proportional to 19,604.16, 29,410.56 and 10,851.84

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Solution

The fourth proportional to 19,604.16, 29,410.56 and 10,851.84 is: 16,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.16 : 29,410.56 = 10,851.84 : x
  2. Step 2: Convert to fraction form
    19,604.16/29,410.56 = 10,851.84/x
  3. Step 3: Cross multiply
    19,604.16x = 29,410.56 × 10,851.84
  4. Step 4: Simplify right side
    19,604.16x = 319,158,691.43
  5. Step 5: Solve for x
    x = 319,158,691.43/19,604.16
  6. Step 6: Final answer
    x = 16,280.15

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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.