Home / 3,585.18-5,377.72-1,736.46

Finding the Fourth Proportional to 3,585.18, 5,377.72 and 1,736.46

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Solution

The fourth proportional to 3,585.18, 5,377.72 and 1,736.46 is: 2,604.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.18 : 5,377.72 = 1,736.46 : x
  2. Step 2: Convert to fraction form
    3,585.18/5,377.72 = 1,736.46/x
  3. Step 3: Cross multiply
    3,585.18x = 5,377.72 × 1,736.46
  4. Step 4: Simplify right side
    3,585.18x = 9,338,160.10
  5. Step 5: Solve for x
    x = 9,338,160.10/3,585.18
  6. Step 6: Final answer
    x = 2,604.66

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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.