Home / 5,293.14-7,301.16-4,173.72

Finding the Fourth Proportional to 5,293.14, 7,301.16 and 4,173.72

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Solution

The fourth proportional to 5,293.14, 7,301.16 and 4,173.72 is: 5,757.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.14 : 7,301.16 = 4,173.72 : x
  2. Step 2: Convert to fraction form
    5,293.14/7,301.16 = 4,173.72/x
  3. Step 3: Cross multiply
    5,293.14x = 7,301.16 × 4,173.72
  4. Step 4: Simplify right side
    5,293.14x = 30,472,997.52
  5. Step 5: Solve for x
    x = 30,472,997.52/5,293.14
  6. Step 6: Final answer
    x = 5,757.07

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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.