Home / 23,400.46-32,293.14-13,194.70

Finding the Fourth Proportional to 23,400.46, 32,293.14 and 13,194.70

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Solution

The fourth proportional to 23,400.46, 32,293.14 and 13,194.70 is: 18,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.46 : 32,293.14 = 13,194.70 : x
  2. Step 2: Convert to fraction form
    23,400.46/32,293.14 = 13,194.70/x
  3. Step 3: Cross multiply
    23,400.46x = 32,293.14 × 13,194.70
  4. Step 4: Simplify right side
    23,400.46x = 426,098,294.36
  5. Step 5: Solve for x
    x = 426,098,294.36/23,400.46
  6. Step 6: Final answer
    x = 18,208.97

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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.