Home / 6,258.83-8,634.66-3,604.82

Finding the Fourth Proportional to 6,258.83, 8,634.66 and 3,604.82

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Solution

The fourth proportional to 6,258.83, 8,634.66 and 3,604.82 is: 4,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.83 : 8,634.66 = 3,604.82 : x
  2. Step 2: Convert to fraction form
    6,258.83/8,634.66 = 3,604.82/x
  3. Step 3: Cross multiply
    6,258.83x = 8,634.66 × 3,604.82
  4. Step 4: Simplify right side
    6,258.83x = 31,126,395.06
  5. Step 5: Solve for x
    x = 31,126,395.06/6,258.83
  6. Step 6: Final answer
    x = 4,973.20

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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.