Home / 23,226.13-32,052.49-13,154.54

Finding the Fourth Proportional to 23,226.13, 32,052.49 and 13,154.54

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Solution

The fourth proportional to 23,226.13, 32,052.49 and 13,154.54 is: 18,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,226.13 : 32,052.49 = 13,154.54 : x
  2. Step 2: Convert to fraction form
    23,226.13/32,052.49 = 13,154.54/x
  3. Step 3: Cross multiply
    23,226.13x = 32,052.49 × 13,154.54
  4. Step 4: Simplify right side
    23,226.13x = 421,635,568.66
  5. Step 5: Solve for x
    x = 421,635,568.66/23,226.13
  6. Step 6: Final answer
    x = 18,153.50

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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.