Home / 4,177.51-6,266.27-1,712.57

Finding the Fourth Proportional to 4,177.51, 6,266.27 and 1,712.57

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Solution

The fourth proportional to 4,177.51, 6,266.27 and 1,712.57 is: 2,568.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177.51 : 6,266.27 = 1,712.57 : x
  2. Step 2: Convert to fraction form
    4,177.51/6,266.27 = 1,712.57/x
  3. Step 3: Cross multiply
    4,177.51x = 6,266.27 × 1,712.57
  4. Step 4: Simplify right side
    4,177.51x = 10,731,398.96
  5. Step 5: Solve for x
    x = 10,731,398.96/4,177.51
  6. Step 6: Final answer
    x = 2,568.85

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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.