Home / 23,882.58-32,956.95-13,272.87

Finding the Fourth Proportional to 23,882.58, 32,956.95 and 13,272.87

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Solution

The fourth proportional to 23,882.58, 32,956.95 and 13,272.87 is: 18,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,882.58 : 32,956.95 = 13,272.87 : x
  2. Step 2: Convert to fraction form
    23,882.58/32,956.95 = 13,272.87/x
  3. Step 3: Cross multiply
    23,882.58x = 32,956.95 × 13,272.87
  4. Step 4: Simplify right side
    23,882.58x = 437,433,312.95
  5. Step 5: Solve for x
    x = 437,433,312.95/23,882.58
  6. Step 6: Final answer
    x = 18,316.00

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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.