Home / 8,537.33-11,774.15-5,552.08

Finding the Fourth Proportional to 8,537.33, 11,774.15 and 5,552.08

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Solution

The fourth proportional to 8,537.33, 11,774.15 and 5,552.08 is: 7,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.33 : 11,774.15 = 5,552.08 : x
  2. Step 2: Convert to fraction form
    8,537.33/11,774.15 = 5,552.08/x
  3. Step 3: Cross multiply
    8,537.33x = 11,774.15 × 5,552.08
  4. Step 4: Simplify right side
    8,537.33x = 65,371,022.73
  5. Step 5: Solve for x
    x = 65,371,022.73/8,537.33
  6. Step 6: Final answer
    x = 7,657.08

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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.