Home / 2,585.85-3,569.04-1,701.75

Finding the Fourth Proportional to 2,585.85, 3,569.04 and 1,701.75

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Solution

The fourth proportional to 2,585.85, 3,569.04 and 1,701.75 is: 2,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585.85 : 3,569.04 = 1,701.75 : x
  2. Step 2: Convert to fraction form
    2,585.85/3,569.04 = 1,701.75/x
  3. Step 3: Cross multiply
    2,585.85x = 3,569.04 × 1,701.75
  4. Step 4: Simplify right side
    2,585.85x = 6,073,613.82
  5. Step 5: Solve for x
    x = 6,073,613.82/2,585.85
  6. Step 6: Final answer
    x = 2,348.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.