Home / 24,811.13-34,239.36-13,633.13

Finding the Fourth Proportional to 24,811.13, 34,239.36 and 13,633.13

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Solution

The fourth proportional to 24,811.13, 34,239.36 and 13,633.13 is: 18,813.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,811.13 : 34,239.36 = 13,633.13 : x
  2. Step 2: Convert to fraction form
    24,811.13/34,239.36 = 13,633.13/x
  3. Step 3: Cross multiply
    24,811.13x = 34,239.36 × 13,633.13
  4. Step 4: Simplify right side
    24,811.13x = 466,789,474.80
  5. Step 5: Solve for x
    x = 466,789,474.80/24,811.13
  6. Step 6: Final answer
    x = 18,813.72

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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.