Home / 8,399.56-11,590.17-5,041.66

Finding the Fourth Proportional to 8,399.56, 11,590.17 and 5,041.66

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Solution

The fourth proportional to 8,399.56, 11,590.17 and 5,041.66 is: 6,956.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399.56 : 11,590.17 = 5,041.66 : x
  2. Step 2: Convert to fraction form
    8,399.56/11,590.17 = 5,041.66/x
  3. Step 3: Cross multiply
    8,399.56x = 11,590.17 × 5,041.66
  4. Step 4: Simplify right side
    8,399.56x = 58,433,696.48
  5. Step 5: Solve for x
    x = 58,433,696.48/8,399.56
  6. Step 6: Final answer
    x = 6,956.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.