Home / 16,590.14-24,888.72-5,496.20

Finding the Fourth Proportional to 16,590.14, 24,888.72 and 5,496.20

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Solution

The fourth proportional to 16,590.14, 24,888.72 and 5,496.20 is: 8,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590.14 : 24,888.72 = 5,496.20 : x
  2. Step 2: Convert to fraction form
    16,590.14/24,888.72 = 5,496.20/x
  3. Step 3: Cross multiply
    16,590.14x = 24,888.72 × 5,496.20
  4. Step 4: Simplify right side
    16,590.14x = 136,793,382.86
  5. Step 5: Solve for x
    x = 136,793,382.86/16,590.14
  6. Step 6: Final answer
    x = 8,245.46

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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.