Home / 7,337.26-11,005.89-3,644.07

Finding the Fourth Proportional to 7,337.26, 11,005.89 and 3,644.07

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Solution

The fourth proportional to 7,337.26, 11,005.89 and 3,644.07 is: 5,466.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.26 : 11,005.89 = 3,644.07 : x
  2. Step 2: Convert to fraction form
    7,337.26/11,005.89 = 3,644.07/x
  3. Step 3: Cross multiply
    7,337.26x = 11,005.89 × 3,644.07
  4. Step 4: Simplify right side
    7,337.26x = 40,106,233.57
  5. Step 5: Solve for x
    x = 40,106,233.57/7,337.26
  6. Step 6: Final answer
    x = 5,466.11

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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.