Home / 16,424.18-24,636.28-5,330.88

Finding the Fourth Proportional to 16,424.18, 24,636.28 and 5,330.88

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Solution

The fourth proportional to 16,424.18, 24,636.28 and 5,330.88 is: 7,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424.18 : 24,636.28 = 5,330.88 : x
  2. Step 2: Convert to fraction form
    16,424.18/24,636.28 = 5,330.88/x
  3. Step 3: Cross multiply
    16,424.18x = 24,636.28 × 5,330.88
  4. Step 4: Simplify right side
    16,424.18x = 131,333,052.33
  5. Step 5: Solve for x
    x = 131,333,052.33/16,424.18
  6. Step 6: Final answer
    x = 7,996.32

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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.