Home / 2,010.09-3,014.17-1,177.38

Finding the Fourth Proportional to 2,010.09, 3,014.17 and 1,177.38

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Solution

The fourth proportional to 2,010.09, 3,014.17 and 1,177.38 is: 1,765.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.09 : 3,014.17 = 1,177.38 : x
  2. Step 2: Convert to fraction form
    2,010.09/3,014.17 = 1,177.38/x
  3. Step 3: Cross multiply
    2,010.09x = 3,014.17 × 1,177.38
  4. Step 4: Simplify right side
    2,010.09x = 3,548,823.47
  5. Step 5: Solve for x
    x = 3,548,823.47/2,010.09
  6. Step 6: Final answer
    x = 1,765.50

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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.