Home / 4,356.14-6,011.56-2,587.75

Finding the Fourth Proportional to 4,356.14, 6,011.56 and 2,587.75

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Solution

The fourth proportional to 4,356.14, 6,011.56 and 2,587.75 is: 3,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.14 : 6,011.56 = 2,587.75 : x
  2. Step 2: Convert to fraction form
    4,356.14/6,011.56 = 2,587.75/x
  3. Step 3: Cross multiply
    4,356.14x = 6,011.56 × 2,587.75
  4. Step 4: Simplify right side
    4,356.14x = 15,556,414.39
  5. Step 5: Solve for x
    x = 15,556,414.39/4,356.14
  6. Step 6: Final answer
    x = 3,571.15

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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.