Home / 5,856.46-8,081.51-3,338.51

Finding the Fourth Proportional to 5,856.46, 8,081.51 and 3,338.51

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Solution

The fourth proportional to 5,856.46, 8,081.51 and 3,338.51 is: 4,606.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.46 : 8,081.51 = 3,338.51 : x
  2. Step 2: Convert to fraction form
    5,856.46/8,081.51 = 3,338.51/x
  3. Step 3: Cross multiply
    5,856.46x = 8,081.51 × 3,338.51
  4. Step 4: Simplify right side
    5,856.46x = 26,980,201.95
  5. Step 5: Solve for x
    x = 26,980,201.95/5,856.46
  6. Step 6: Final answer
    x = 4,606.91

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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.