Home / 6,251.08-8,633.58-4,258.18

Finding the Fourth Proportional to 6,251.08, 8,633.58 and 4,258.18

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Solution

The fourth proportional to 6,251.08, 8,633.58 and 4,258.18 is: 5,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,251.08 : 8,633.58 = 4,258.18 : x
  2. Step 2: Convert to fraction form
    6,251.08/8,633.58 = 4,258.18/x
  3. Step 3: Cross multiply
    6,251.08x = 8,633.58 × 4,258.18
  4. Step 4: Simplify right side
    6,251.08x = 36,763,337.68
  5. Step 5: Solve for x
    x = 36,763,337.68/6,251.08
  6. Step 6: Final answer
    x = 5,881.12

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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.