Home / 16,296.15-24,400.47-8,488.56

Finding the Fourth Proportional to 16,296.15, 24,400.47 and 8,488.56

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Solution

The fourth proportional to 16,296.15, 24,400.47 and 8,488.56 is: 12,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296.15 : 24,400.47 = 8,488.56 : x
  2. Step 2: Convert to fraction form
    16,296.15/24,400.47 = 8,488.56/x
  3. Step 3: Cross multiply
    16,296.15x = 24,400.47 × 8,488.56
  4. Step 4: Simplify right side
    16,296.15x = 207,124,853.62
  5. Step 5: Solve for x
    x = 207,124,853.62/16,296.15
  6. Step 6: Final answer
    x = 12,710.05

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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.