Home / 6,250.74-8,617.13-4,258.75

Finding the Fourth Proportional to 6,250.74, 8,617.13 and 4,258.75

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Solution

The fourth proportional to 6,250.74, 8,617.13 and 4,258.75 is: 5,871.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.74 : 8,617.13 = 4,258.75 : x
  2. Step 2: Convert to fraction form
    6,250.74/8,617.13 = 4,258.75/x
  3. Step 3: Cross multiply
    6,250.74x = 8,617.13 × 4,258.75
  4. Step 4: Simplify right side
    6,250.74x = 36,698,202.39
  5. Step 5: Solve for x
    x = 36,698,202.39/6,250.74
  6. Step 6: Final answer
    x = 5,871.02

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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.