Home / 16,346.46-24,519.18-5,253.11

Finding the Fourth Proportional to 16,346.46, 24,519.18 and 5,253.11

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Solution

The fourth proportional to 16,346.46, 24,519.18 and 5,253.11 is: 7,879.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346.46 : 24,519.18 = 5,253.11 : x
  2. Step 2: Convert to fraction form
    16,346.46/24,519.18 = 5,253.11/x
  3. Step 3: Cross multiply
    16,346.46x = 24,519.18 × 5,253.11
  4. Step 4: Simplify right side
    16,346.46x = 128,801,827.05
  5. Step 5: Solve for x
    x = 128,801,827.05/16,346.46
  6. Step 6: Final answer
    x = 7,879.49

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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.