Home / 8,590.44-11,854.25-5,052.97

Finding the Fourth Proportional to 8,590.44, 11,854.25 and 5,052.97

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Solution

The fourth proportional to 8,590.44, 11,854.25 and 5,052.97 is: 6,972.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590.44 : 11,854.25 = 5,052.97 : x
  2. Step 2: Convert to fraction form
    8,590.44/11,854.25 = 5,052.97/x
  3. Step 3: Cross multiply
    8,590.44x = 11,854.25 × 5,052.97
  4. Step 4: Simplify right side
    8,590.44x = 59,899,206.55
  5. Step 5: Solve for x
    x = 59,899,206.55/8,590.44
  6. Step 6: Final answer
    x = 6,972.77

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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.