Home / 4,460.33-6,691.55-1,538.55

Finding the Fourth Proportional to 4,460.33, 6,691.55 and 1,538.55

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Solution

The fourth proportional to 4,460.33, 6,691.55 and 1,538.55 is: 2,308.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.33 : 6,691.55 = 1,538.55 : x
  2. Step 2: Convert to fraction form
    4,460.33/6,691.55 = 1,538.55/x
  3. Step 3: Cross multiply
    4,460.33x = 6,691.55 × 1,538.55
  4. Step 4: Simplify right side
    4,460.33x = 10,295,276.56
  5. Step 5: Solve for x
    x = 10,295,276.56/4,460.33
  6. Step 6: Final answer
    x = 2,308.19

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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.