Home / 7,275.18-10,914.21-2,344.44

Finding the Fourth Proportional to 7,275.18, 10,914.21 and 2,344.44

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Solution

The fourth proportional to 7,275.18, 10,914.21 and 2,344.44 is: 3,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275.18 : 10,914.21 = 2,344.44 : x
  2. Step 2: Convert to fraction form
    7,275.18/10,914.21 = 2,344.44/x
  3. Step 3: Cross multiply
    7,275.18x = 10,914.21 × 2,344.44
  4. Step 4: Simplify right side
    7,275.18x = 25,587,710.49
  5. Step 5: Solve for x
    x = 25,587,710.49/7,275.18
  6. Step 6: Final answer
    x = 3,517.12

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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.