Home / 16,479.18-24,697.28-14,394.24

Finding the Fourth Proportional to 16,479.18, 24,697.28 and 14,394.24

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Solution

The fourth proportional to 16,479.18, 24,697.28 and 14,394.24 is: 21,572.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479.18 : 24,697.28 = 14,394.24 : x
  2. Step 2: Convert to fraction form
    16,479.18/24,697.28 = 14,394.24/x
  3. Step 3: Cross multiply
    16,479.18x = 24,697.28 × 14,394.24
  4. Step 4: Simplify right side
    16,479.18x = 355,498,575.67
  5. Step 5: Solve for x
    x = 355,498,575.67/16,479.18
  6. Step 6: Final answer
    x = 21,572.59

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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.