Home / 7,526.85-11,291.67-3,367.02

Finding the Fourth Proportional to 7,526.85, 11,291.67 and 3,367.02

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Solution

The fourth proportional to 7,526.85, 11,291.67 and 3,367.02 is: 5,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.85 : 11,291.67 = 3,367.02 : x
  2. Step 2: Convert to fraction form
    7,526.85/11,291.67 = 3,367.02/x
  3. Step 3: Cross multiply
    7,526.85x = 11,291.67 × 3,367.02
  4. Step 4: Simplify right side
    7,526.85x = 38,019,278.72
  5. Step 5: Solve for x
    x = 38,019,278.72/7,526.85
  6. Step 6: Final answer
    x = 5,051.15

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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.