Home / 5,833.40-8,049.36-4,258.76

Finding the Fourth Proportional to 5,833.40, 8,049.36 and 4,258.76

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Solution

The fourth proportional to 5,833.40, 8,049.36 and 4,258.76 is: 5,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.40 : 8,049.36 = 4,258.76 : x
  2. Step 2: Convert to fraction form
    5,833.40/8,049.36 = 4,258.76/x
  3. Step 3: Cross multiply
    5,833.40x = 8,049.36 × 4,258.76
  4. Step 4: Simplify right side
    5,833.40x = 34,280,292.39
  5. Step 5: Solve for x
    x = 34,280,292.39/5,833.40
  6. Step 6: Final answer
    x = 5,876.55

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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.