Home / 16,341.55-24,506.96-5,245.61

Finding the Fourth Proportional to 16,341.55, 24,506.96 and 5,245.61

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Solution

The fourth proportional to 16,341.55, 24,506.96 and 5,245.61 is: 7,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341.55 : 24,506.96 = 5,245.61 : x
  2. Step 2: Convert to fraction form
    16,341.55/24,506.96 = 5,245.61/x
  3. Step 3: Cross multiply
    16,341.55x = 24,506.96 × 5,245.61
  4. Step 4: Simplify right side
    16,341.55x = 128,553,805.68
  5. Step 5: Solve for x
    x = 128,553,805.68/16,341.55
  6. Step 6: Final answer
    x = 7,866.68

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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.