Home / 7,559.46-11,338.92-2,013.12

Finding the Fourth Proportional to 7,559.46, 11,338.92 and 2,013.12

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Solution

The fourth proportional to 7,559.46, 11,338.92 and 2,013.12 is: 3,019.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.46 : 11,338.92 = 2,013.12 : x
  2. Step 2: Convert to fraction form
    7,559.46/11,338.92 = 2,013.12/x
  3. Step 3: Cross multiply
    7,559.46x = 11,338.92 × 2,013.12
  4. Step 4: Simplify right side
    7,559.46x = 22,826,606.63
  5. Step 5: Solve for x
    x = 22,826,606.63/7,559.46
  6. Step 6: Final answer
    x = 3,019.61

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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.