Home / 7,531.04-11,293.68-4,449.44

Finding the Fourth Proportional to 7,531.04, 11,293.68 and 4,449.44

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Solution

The fourth proportional to 7,531.04, 11,293.68 and 4,449.44 is: 6,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531.04 : 11,293.68 = 4,449.44 : x
  2. Step 2: Convert to fraction form
    7,531.04/11,293.68 = 4,449.44/x
  3. Step 3: Cross multiply
    7,531.04x = 11,293.68 × 4,449.44
  4. Step 4: Simplify right side
    7,531.04x = 50,250,551.54
  5. Step 5: Solve for x
    x = 50,250,551.54/7,531.04
  6. Step 6: Final answer
    x = 6,672.46

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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.