Home / 4,575.56-6,863.33-3,111.08

Finding the Fourth Proportional to 4,575.56, 6,863.33 and 3,111.08

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Solution

The fourth proportional to 4,575.56, 6,863.33 and 3,111.08 is: 4,666.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.56 : 6,863.33 = 3,111.08 : x
  2. Step 2: Convert to fraction form
    4,575.56/6,863.33 = 3,111.08/x
  3. Step 3: Cross multiply
    4,575.56x = 6,863.33 × 3,111.08
  4. Step 4: Simplify right side
    4,575.56x = 21,352,342.16
  5. Step 5: Solve for x
    x = 21,352,342.16/4,575.56
  6. Step 6: Final answer
    x = 4,666.61

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.