Home / 9,044.33-13,628.13-7,436.89

Finding the Fourth Proportional to 9,044.33, 13,628.13 and 7,436.89

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Solution

The fourth proportional to 9,044.33, 13,628.13 and 7,436.89 is: 11,206.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044.33 : 13,628.13 = 7,436.89 : x
  2. Step 2: Convert to fraction form
    9,044.33/13,628.13 = 7,436.89/x
  3. Step 3: Cross multiply
    9,044.33x = 13,628.13 × 7,436.89
  4. Step 4: Simplify right side
    9,044.33x = 101,350,903.72
  5. Step 5: Solve for x
    x = 101,350,903.72/9,044.33
  6. Step 6: Final answer
    x = 11,206.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.