Home / 16,272.07-24,380.26-8,881.72

Finding the Fourth Proportional to 16,272.07, 24,380.26 and 8,881.72

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Solution

The fourth proportional to 16,272.07, 24,380.26 and 8,881.72 is: 13,307.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.07 : 24,380.26 = 8,881.72 : x
  2. Step 2: Convert to fraction form
    16,272.07/24,380.26 = 8,881.72/x
  3. Step 3: Cross multiply
    16,272.07x = 24,380.26 × 8,881.72
  4. Step 4: Simplify right side
    16,272.07x = 216,538,642.85
  5. Step 5: Solve for x
    x = 216,538,642.85/16,272.07
  6. Step 6: Final answer
    x = 13,307.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.