Home / 16,158.62-24,119.49-14,971.29

Finding the Fourth Proportional to 16,158.62, 24,119.49 and 14,971.29

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Solution

The fourth proportional to 16,158.62, 24,119.49 and 14,971.29 is: 22,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,158.62 : 24,119.49 = 14,971.29 : x
  2. Step 2: Convert to fraction form
    16,158.62/24,119.49 = 14,971.29/x
  3. Step 3: Cross multiply
    16,158.62x = 24,119.49 × 14,971.29
  4. Step 4: Simplify right side
    16,158.62x = 361,099,879.44
  5. Step 5: Solve for x
    x = 361,099,879.44/16,158.62
  6. Step 6: Final answer
    x = 22,347.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.