Home / 7,667.16-11,499.44-2,473.04

Finding the Fourth Proportional to 7,667.16, 11,499.44 and 2,473.04

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Solution

The fourth proportional to 7,667.16, 11,499.44 and 2,473.04 is: 3,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667.16 : 11,499.44 = 2,473.04 : x
  2. Step 2: Convert to fraction form
    7,667.16/11,499.44 = 2,473.04/x
  3. Step 3: Cross multiply
    7,667.16x = 11,499.44 × 2,473.04
  4. Step 4: Simplify right side
    7,667.16x = 28,438,505.24
  5. Step 5: Solve for x
    x = 28,438,505.24/7,667.16
  6. Step 6: Final answer
    x = 3,709.13

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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.