Home / 7,600.19-11,402.04-2,406.07

Finding the Fourth Proportional to 7,600.19, 11,402.04 and 2,406.07

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Solution

The fourth proportional to 7,600.19, 11,402.04 and 2,406.07 is: 3,609.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600.19 : 11,402.04 = 2,406.07 : x
  2. Step 2: Convert to fraction form
    7,600.19/11,402.04 = 2,406.07/x
  3. Step 3: Cross multiply
    7,600.19x = 11,402.04 × 2,406.07
  4. Step 4: Simplify right side
    7,600.19x = 27,434,086.90
  5. Step 5: Solve for x
    x = 27,434,086.90/7,600.19
  6. Step 6: Final answer
    x = 3,609.66

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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.