Home / 4,304.06-5,935.65-2,886.61

Finding the Fourth Proportional to 4,304.06, 5,935.65 and 2,886.61

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Solution

The fourth proportional to 4,304.06, 5,935.65 and 2,886.61 is: 3,980.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304.06 : 5,935.65 = 2,886.61 : x
  2. Step 2: Convert to fraction form
    4,304.06/5,935.65 = 2,886.61/x
  3. Step 3: Cross multiply
    4,304.06x = 5,935.65 × 2,886.61
  4. Step 4: Simplify right side
    4,304.06x = 17,133,933.16
  5. Step 5: Solve for x
    x = 17,133,933.16/4,304.06
  6. Step 6: Final answer
    x = 3,980.88

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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.