Home / 7,367.16-10,166.89-4,010.19

Finding the Fourth Proportional to 7,367.16, 10,166.89 and 4,010.19

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Solution

The fourth proportional to 7,367.16, 10,166.89 and 4,010.19 is: 5,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.16 : 10,166.89 = 4,010.19 : x
  2. Step 2: Convert to fraction form
    7,367.16/10,166.89 = 4,010.19/x
  3. Step 3: Cross multiply
    7,367.16x = 10,166.89 × 4,010.19
  4. Step 4: Simplify right side
    7,367.16x = 40,771,135.19
  5. Step 5: Solve for x
    x = 40,771,135.19/7,367.16
  6. Step 6: Final answer
    x = 5,534.18

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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.