Home / 3,304.71-4,560.54-1,888.59

Finding the Fourth Proportional to 3,304.71, 4,560.54 and 1,888.59

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Solution

The fourth proportional to 3,304.71, 4,560.54 and 1,888.59 is: 2,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.71 : 4,560.54 = 1,888.59 : x
  2. Step 2: Convert to fraction form
    3,304.71/4,560.54 = 1,888.59/x
  3. Step 3: Cross multiply
    3,304.71x = 4,560.54 × 1,888.59
  4. Step 4: Simplify right side
    3,304.71x = 8,612,990.24
  5. Step 5: Solve for x
    x = 8,612,990.24/3,304.71
  6. Step 6: Final answer
    x = 2,606.28

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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.