Home / 6,251.06-9,373.40-2,089.58

Finding the Fourth Proportional to 6,251.06, 9,373.40 and 2,089.58

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Solution

The fourth proportional to 6,251.06, 9,373.40 and 2,089.58 is: 3,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,251.06 : 9,373.40 = 2,089.58 : x
  2. Step 2: Convert to fraction form
    6,251.06/9,373.40 = 2,089.58/x
  3. Step 3: Cross multiply
    6,251.06x = 9,373.40 × 2,089.58
  4. Step 4: Simplify right side
    6,251.06x = 19,586,469.17
  5. Step 5: Solve for x
    x = 19,586,469.17/6,251.06
  6. Step 6: Final answer
    x = 3,133.30

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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.