Home / 6,258.67-8,637.84-4,026.92

Finding the Fourth Proportional to 6,258.67, 8,637.84 and 4,026.92

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Solution

The fourth proportional to 6,258.67, 8,637.84 and 4,026.92 is: 5,557.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.67 : 8,637.84 = 4,026.92 : x
  2. Step 2: Convert to fraction form
    6,258.67/8,637.84 = 4,026.92/x
  3. Step 3: Cross multiply
    6,258.67x = 8,637.84 × 4,026.92
  4. Step 4: Simplify right side
    6,258.67x = 34,783,847.46
  5. Step 5: Solve for x
    x = 34,783,847.46/6,258.67
  6. Step 6: Final answer
    x = 5,557.71

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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.