Home / 7,452.48-10,275.96-4,760.13

Finding the Fourth Proportional to 7,452.48, 10,275.96 and 4,760.13

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Solution

The fourth proportional to 7,452.48, 10,275.96 and 4,760.13 is: 6,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.48 : 10,275.96 = 4,760.13 : x
  2. Step 2: Convert to fraction form
    7,452.48/10,275.96 = 4,760.13/x
  3. Step 3: Cross multiply
    7,452.48x = 10,275.96 × 4,760.13
  4. Step 4: Simplify right side
    7,452.48x = 48,914,905.47
  5. Step 5: Solve for x
    x = 48,914,905.47/7,452.48
  6. Step 6: Final answer
    x = 6,563.57

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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.