Home / 7,337.67-11,008.09-2,407.13

Finding the Fourth Proportional to 7,337.67, 11,008.09 and 2,407.13

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Solution

The fourth proportional to 7,337.67, 11,008.09 and 2,407.13 is: 3,611.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.67 : 11,008.09 = 2,407.13 : x
  2. Step 2: Convert to fraction form
    7,337.67/11,008.09 = 2,407.13/x
  3. Step 3: Cross multiply
    7,337.67x = 11,008.09 × 2,407.13
  4. Step 4: Simplify right side
    7,337.67x = 26,497,868.74
  5. Step 5: Solve for x
    x = 26,497,868.74/7,337.67
  6. Step 6: Final answer
    x = 3,611.21

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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.