Home / 23,882.32-32,956.95-13,271.68

Finding the Fourth Proportional to 23,882.32, 32,956.95 and 13,271.68

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Solution

The fourth proportional to 23,882.32, 32,956.95 and 13,271.68 is: 18,314.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,882.32 : 32,956.95 = 13,271.68 : x
  2. Step 2: Convert to fraction form
    23,882.32/32,956.95 = 13,271.68/x
  3. Step 3: Cross multiply
    23,882.32x = 32,956.95 × 13,271.68
  4. Step 4: Simplify right side
    23,882.32x = 437,394,094.18
  5. Step 5: Solve for x
    x = 437,394,094.18/23,882.32
  6. Step 6: Final answer
    x = 18,314.56

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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.