Home / 7,367.70-10,167.44-4,010.51

Finding the Fourth Proportional to 7,367.70, 10,167.44 and 4,010.51

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Solution

The fourth proportional to 7,367.70, 10,167.44 and 4,010.51 is: 5,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.70 : 10,167.44 = 4,010.51 : x
  2. Step 2: Convert to fraction form
    7,367.70/10,167.44 = 4,010.51/x
  3. Step 3: Cross multiply
    7,367.70x = 10,167.44 × 4,010.51
  4. Step 4: Simplify right side
    7,367.70x = 40,776,548.90
  5. Step 5: Solve for x
    x = 40,776,548.90/7,367.70
  6. Step 6: Final answer
    x = 5,534.50

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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.