Home / 16,473.93-24,712.42-5,380.68

Finding the Fourth Proportional to 16,473.93, 24,712.42 and 5,380.68

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Solution

The fourth proportional to 16,473.93, 24,712.42 and 5,380.68 is: 8,071.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,473.93 : 24,712.42 = 5,380.68 : x
  2. Step 2: Convert to fraction form
    16,473.93/24,712.42 = 5,380.68/x
  3. Step 3: Cross multiply
    16,473.93x = 24,712.42 × 5,380.68
  4. Step 4: Simplify right side
    16,473.93x = 132,969,597.14
  5. Step 5: Solve for x
    x = 132,969,597.14/16,473.93
  6. Step 6: Final answer
    x = 8,071.52

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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.