Home / 7,367.40-10,166.82-4,010.28

Finding the Fourth Proportional to 7,367.40, 10,166.82 and 4,010.28

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Solution

The fourth proportional to 7,367.40, 10,166.82 and 4,010.28 is: 5,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.40 : 10,166.82 = 4,010.28 : x
  2. Step 2: Convert to fraction form
    7,367.40/10,166.82 = 4,010.28/x
  3. Step 3: Cross multiply
    7,367.40x = 10,166.82 × 4,010.28
  4. Step 4: Simplify right side
    7,367.40x = 40,771,794.91
  5. Step 5: Solve for x
    x = 40,771,794.91/7,367.40
  6. Step 6: Final answer
    x = 5,534.08

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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.