Home / 6,617.43-9,926.01-2,667.60

Finding the Fourth Proportional to 6,617.43, 9,926.01 and 2,667.60

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Solution

The fourth proportional to 6,617.43, 9,926.01 and 2,667.60 is: 4,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617.43 : 9,926.01 = 2,667.60 : x
  2. Step 2: Convert to fraction form
    6,617.43/9,926.01 = 2,667.60/x
  3. Step 3: Cross multiply
    6,617.43x = 9,926.01 × 2,667.60
  4. Step 4: Simplify right side
    6,617.43x = 26,478,624.28
  5. Step 5: Solve for x
    x = 26,478,624.28/6,617.43
  6. Step 6: Final answer
    x = 4,001.35

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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.