Home / 7,532.30-10,394.66-4,175.19

Finding the Fourth Proportional to 7,532.30, 10,394.66 and 4,175.19

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Solution

The fourth proportional to 7,532.30, 10,394.66 and 4,175.19 is: 5,761.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532.30 : 10,394.66 = 4,175.19 : x
  2. Step 2: Convert to fraction form
    7,532.30/10,394.66 = 4,175.19/x
  3. Step 3: Cross multiply
    7,532.30x = 10,394.66 × 4,175.19
  4. Step 4: Simplify right side
    7,532.30x = 43,399,690.92
  5. Step 5: Solve for x
    x = 43,399,690.92/7,532.30
  6. Step 6: Final answer
    x = 5,761.81

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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.