Home / 34,103.48-51,154.04-10,410.08

Finding the Fourth Proportional to 34,103.48, 51,154.04 and 10,410.08

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Solution

The fourth proportional to 34,103.48, 51,154.04 and 10,410.08 is: 15,614.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,103.48 : 51,154.04 = 10,410.08 : x
  2. Step 2: Convert to fraction form
    34,103.48/51,154.04 = 10,410.08/x
  3. Step 3: Cross multiply
    34,103.48x = 51,154.04 × 10,410.08
  4. Step 4: Simplify right side
    34,103.48x = 532,517,648.72
  5. Step 5: Solve for x
    x = 532,517,648.72/34,103.48
  6. Step 6: Final answer
    x = 15,614.76

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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.