Home / 16,292.48-24,479.55-10,371.92

Finding the Fourth Proportional to 16,292.48, 24,479.55 and 10,371.92

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Solution

The fourth proportional to 16,292.48, 24,479.55 and 10,371.92 is: 15,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292.48 : 24,479.55 = 10,371.92 : x
  2. Step 2: Convert to fraction form
    16,292.48/24,479.55 = 10,371.92/x
  3. Step 3: Cross multiply
    16,292.48x = 24,479.55 × 10,371.92
  4. Step 4: Simplify right side
    16,292.48x = 253,899,811.84
  5. Step 5: Solve for x
    x = 253,899,811.84/16,292.48
  6. Step 6: Final answer
    x = 15,583.87

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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.