Home / 16,279.96-24,421.62-4,593.28

Finding the Fourth Proportional to 16,279.96, 24,421.62 and 4,593.28

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Solution

The fourth proportional to 16,279.96, 24,421.62 and 4,593.28 is: 6,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279.96 : 24,421.62 = 4,593.28 : x
  2. Step 2: Convert to fraction form
    16,279.96/24,421.62 = 4,593.28/x
  3. Step 3: Cross multiply
    16,279.96x = 24,421.62 × 4,593.28
  4. Step 4: Simplify right side
    16,279.96x = 112,175,338.71
  5. Step 5: Solve for x
    x = 112,175,338.71/16,279.96
  6. Step 6: Final answer
    x = 6,890.39

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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.