Home / 8,581.18-11,842.32-5,044.33

Finding the Fourth Proportional to 8,581.18, 11,842.32 and 5,044.33

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Solution

The fourth proportional to 8,581.18, 11,842.32 and 5,044.33 is: 6,961.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581.18 : 11,842.32 = 5,044.33 : x
  2. Step 2: Convert to fraction form
    8,581.18/11,842.32 = 5,044.33/x
  3. Step 3: Cross multiply
    8,581.18x = 11,842.32 × 5,044.33
  4. Step 4: Simplify right side
    8,581.18x = 59,736,570.05
  5. Step 5: Solve for x
    x = 59,736,570.05/8,581.18
  6. Step 6: Final answer
    x = 6,961.35

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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.