Home / 6,223.98-9,335.52-2,066.70

Finding the Fourth Proportional to 6,223.98, 9,335.52 and 2,066.70

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Solution

The fourth proportional to 6,223.98, 9,335.52 and 2,066.70 is: 3,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.98 : 9,335.52 = 2,066.70 : x
  2. Step 2: Convert to fraction form
    6,223.98/9,335.52 = 2,066.70/x
  3. Step 3: Cross multiply
    6,223.98x = 9,335.52 × 2,066.70
  4. Step 4: Simplify right side
    6,223.98x = 19,293,719.18
  5. Step 5: Solve for x
    x = 19,293,719.18/6,223.98
  6. Step 6: Final answer
    x = 3,099.90

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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.