Home / 23,710.59-32,722.15-13,100.22

Finding the Fourth Proportional to 23,710.59, 32,722.15 and 13,100.22

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Solution

The fourth proportional to 23,710.59, 32,722.15 and 13,100.22 is: 18,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710.59 : 32,722.15 = 13,100.22 : x
  2. Step 2: Convert to fraction form
    23,710.59/32,722.15 = 13,100.22/x
  3. Step 3: Cross multiply
    23,710.59x = 32,722.15 × 13,100.22
  4. Step 4: Simplify right side
    23,710.59x = 428,667,331.12
  5. Step 5: Solve for x
    x = 428,667,331.12/23,710.59
  6. Step 6: Final answer
    x = 18,079.15

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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.