Home / 16,272.60-24,392.70-7,492.20

Finding the Fourth Proportional to 16,272.60, 24,392.70 and 7,492.20

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Solution

The fourth proportional to 16,272.60, 24,392.70 and 7,492.20 is: 11,230.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.60 : 24,392.70 = 7,492.20 : x
  2. Step 2: Convert to fraction form
    16,272.60/24,392.70 = 7,492.20/x
  3. Step 3: Cross multiply
    16,272.60x = 24,392.70 × 7,492.20
  4. Step 4: Simplify right side
    16,272.60x = 182,754,986.94
  5. Step 5: Solve for x
    x = 182,754,986.94/16,272.60
  6. Step 6: Final answer
    x = 11,230.84

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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.