Home / 2,853.56-3,937.52-1,594.46

Finding the Fourth Proportional to 2,853.56, 3,937.52 and 1,594.46

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Solution

The fourth proportional to 2,853.56, 3,937.52 and 1,594.46 is: 2,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853.56 : 3,937.52 = 1,594.46 : x
  2. Step 2: Convert to fraction form
    2,853.56/3,937.52 = 1,594.46/x
  3. Step 3: Cross multiply
    2,853.56x = 3,937.52 × 1,594.46
  4. Step 4: Simplify right side
    2,853.56x = 6,278,218.14
  5. Step 5: Solve for x
    x = 6,278,218.14/2,853.56
  6. Step 6: Final answer
    x = 2,200.14

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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.