Home / 16,252.92-24,379.29-5,720.49

Finding the Fourth Proportional to 16,252.92, 24,379.29 and 5,720.49

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Solution

The fourth proportional to 16,252.92, 24,379.29 and 5,720.49 is: 8,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,252.92 : 24,379.29 = 5,720.49 : x
  2. Step 2: Convert to fraction form
    16,252.92/24,379.29 = 5,720.49/x
  3. Step 3: Cross multiply
    16,252.92x = 24,379.29 × 5,720.49
  4. Step 4: Simplify right side
    16,252.92x = 139,461,484.65
  5. Step 5: Solve for x
    x = 139,461,484.65/16,252.92
  6. Step 6: Final answer
    x = 8,580.70

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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.