Home / 7,560.24-11,340.72-3,667.92

Finding the Fourth Proportional to 7,560.24, 11,340.72 and 3,667.92

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Solution

The fourth proportional to 7,560.24, 11,340.72 and 3,667.92 is: 5,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.24 : 11,340.72 = 3,667.92 : x
  2. Step 2: Convert to fraction form
    7,560.24/11,340.72 = 3,667.92/x
  3. Step 3: Cross multiply
    7,560.24x = 11,340.72 × 3,667.92
  4. Step 4: Simplify right side
    7,560.24x = 41,596,853.70
  5. Step 5: Solve for x
    x = 41,596,853.70/7,560.24
  6. Step 6: Final answer
    x = 5,502.05

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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.