Home / 7,754.49-11,627.33-5,292.29

Finding the Fourth Proportional to 7,754.49, 11,627.33 and 5,292.29

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Solution

The fourth proportional to 7,754.49, 11,627.33 and 5,292.29 is: 7,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754.49 : 11,627.33 = 5,292.29 : x
  2. Step 2: Convert to fraction form
    7,754.49/11,627.33 = 5,292.29/x
  3. Step 3: Cross multiply
    7,754.49x = 11,627.33 × 5,292.29
  4. Step 4: Simplify right side
    7,754.49x = 61,535,175.82
  5. Step 5: Solve for x
    x = 61,535,175.82/7,754.49
  6. Step 6: Final answer
    x = 7,935.43

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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.