Home / 23,671.91-32,667.22-13,061.55

Finding the Fourth Proportional to 23,671.91, 32,667.22 and 13,061.55

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Solution

The fourth proportional to 23,671.91, 32,667.22 and 13,061.55 is: 18,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671.91 : 32,667.22 = 13,061.55 : x
  2. Step 2: Convert to fraction form
    23,671.91/32,667.22 = 13,061.55/x
  3. Step 3: Cross multiply
    23,671.91x = 32,667.22 × 13,061.55
  4. Step 4: Simplify right side
    23,671.91x = 426,684,527.39
  5. Step 5: Solve for x
    x = 426,684,527.39/23,671.91
  6. Step 6: Final answer
    x = 18,024.93

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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.