Home / 6,171.73-9,258.48-2,010.40

Finding the Fourth Proportional to 6,171.73, 9,258.48 and 2,010.40

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Solution

The fourth proportional to 6,171.73, 9,258.48 and 2,010.40 is: 3,015.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171.73 : 9,258.48 = 2,010.40 : x
  2. Step 2: Convert to fraction form
    6,171.73/9,258.48 = 2,010.40/x
  3. Step 3: Cross multiply
    6,171.73x = 9,258.48 × 2,010.40
  4. Step 4: Simplify right side
    6,171.73x = 18,613,225.05
  5. Step 5: Solve for x
    x = 18,613,225.05/6,171.73
  6. Step 6: Final answer
    x = 3,015.89

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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.