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Finding the Fourth Proportional to 23,323.92, 32,187.88 and 13,254.07

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Solution

The fourth proportional to 23,323.92, 32,187.88 and 13,254.07 is: 18,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,323.92 : 32,187.88 = 13,254.07 : x
  2. Step 2: Convert to fraction form
    23,323.92/32,187.88 = 13,254.07/x
  3. Step 3: Cross multiply
    23,323.92x = 32,187.88 × 13,254.07
  4. Step 4: Simplify right side
    23,323.92x = 426,620,414.67
  5. Step 5: Solve for x
    x = 426,620,414.67/23,323.92
  6. Step 6: Final answer
    x = 18,291.11

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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.