Home / 17,675.97-24,391.39-10,406.91

Finding the Fourth Proportional to 17,675.97, 24,391.39 and 10,406.91

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Solution

The fourth proportional to 17,675.97, 24,391.39 and 10,406.91 is: 14,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675.97 : 24,391.39 = 10,406.91 : x
  2. Step 2: Convert to fraction form
    17,675.97/24,391.39 = 10,406.91/x
  3. Step 3: Cross multiply
    17,675.97x = 24,391.39 × 10,406.91
  4. Step 4: Simplify right side
    17,675.97x = 253,839,000.50
  5. Step 5: Solve for x
    x = 253,839,000.50/17,675.97
  6. Step 6: Final answer
    x = 14,360.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.