Home / 3,017.59-4,524.82-1,785.39

Finding the Fourth Proportional to 3,017.59, 4,524.82 and 1,785.39

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Solution

The fourth proportional to 3,017.59, 4,524.82 and 1,785.39 is: 2,677.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.59 : 4,524.82 = 1,785.39 : x
  2. Step 2: Convert to fraction form
    3,017.59/4,524.82 = 1,785.39/x
  3. Step 3: Cross multiply
    3,017.59x = 4,524.82 × 1,785.39
  4. Step 4: Simplify right side
    3,017.59x = 8,078,568.38
  5. Step 5: Solve for x
    x = 8,078,568.38/3,017.59
  6. Step 6: Final answer
    x = 2,677.16

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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.