Home / 5,536.98-7,641.87-3,441.78

Finding the Fourth Proportional to 5,536.98, 7,641.87 and 3,441.78

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Solution

The fourth proportional to 5,536.98, 7,641.87 and 3,441.78 is: 4,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536.98 : 7,641.87 = 3,441.78 : x
  2. Step 2: Convert to fraction form
    5,536.98/7,641.87 = 3,441.78/x
  3. Step 3: Cross multiply
    5,536.98x = 7,641.87 × 3,441.78
  4. Step 4: Simplify right side
    5,536.98x = 26,301,635.33
  5. Step 5: Solve for x
    x = 26,301,635.33/5,536.98
  6. Step 6: Final answer
    x = 4,750.18

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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.