Home / 7,552.10-11,329.77-3,167.03

Finding the Fourth Proportional to 7,552.10, 11,329.77 and 3,167.03

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Solution

The fourth proportional to 7,552.10, 11,329.77 and 3,167.03 is: 4,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.10 : 11,329.77 = 3,167.03 : x
  2. Step 2: Convert to fraction form
    7,552.10/11,329.77 = 3,167.03/x
  3. Step 3: Cross multiply
    7,552.10x = 11,329.77 × 3,167.03
  4. Step 4: Simplify right side
    7,552.10x = 35,881,761.68
  5. Step 5: Solve for x
    x = 35,881,761.68/7,552.10
  6. Step 6: Final answer
    x = 4,751.23

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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.