Home / 4,252.32-5,867.91-2,659.68

Finding the Fourth Proportional to 4,252.32, 5,867.91 and 2,659.68

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Solution

The fourth proportional to 4,252.32, 5,867.91 and 2,659.68 is: 3,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.32 : 5,867.91 = 2,659.68 : x
  2. Step 2: Convert to fraction form
    4,252.32/5,867.91 = 2,659.68/x
  3. Step 3: Cross multiply
    4,252.32x = 5,867.91 × 2,659.68
  4. Step 4: Simplify right side
    4,252.32x = 15,606,762.87
  5. Step 5: Solve for x
    x = 15,606,762.87/4,252.32
  6. Step 6: Final answer
    x = 3,670.18

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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.