Home / 6,275.56-8,659.35-3,757.14

Finding the Fourth Proportional to 6,275.56, 8,659.35 and 3,757.14

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Solution

The fourth proportional to 6,275.56, 8,659.35 and 3,757.14 is: 5,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275.56 : 8,659.35 = 3,757.14 : x
  2. Step 2: Convert to fraction form
    6,275.56/8,659.35 = 3,757.14/x
  3. Step 3: Cross multiply
    6,275.56x = 8,659.35 × 3,757.14
  4. Step 4: Simplify right side
    6,275.56x = 32,534,390.26
  5. Step 5: Solve for x
    x = 32,534,390.26/6,275.56
  6. Step 6: Final answer
    x = 5,184.30

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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.