Home / 5,232.70-7,850.76-2,459.26

Finding the Fourth Proportional to 5,232.70, 7,850.76 and 2,459.26

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Solution

The fourth proportional to 5,232.70, 7,850.76 and 2,459.26 is: 3,689.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.70 : 7,850.76 = 2,459.26 : x
  2. Step 2: Convert to fraction form
    5,232.70/7,850.76 = 2,459.26/x
  3. Step 3: Cross multiply
    5,232.70x = 7,850.76 × 2,459.26
  4. Step 4: Simplify right side
    5,232.70x = 19,307,060.04
  5. Step 5: Solve for x
    x = 19,307,060.04/5,232.70
  6. Step 6: Final answer
    x = 3,689.69

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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.