Home / 4,592.80-6,889.66-1,472.02

Finding the Fourth Proportional to 4,592.80, 6,889.66 and 1,472.02

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Solution

The fourth proportional to 4,592.80, 6,889.66 and 1,472.02 is: 2,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592.80 : 6,889.66 = 1,472.02 : x
  2. Step 2: Convert to fraction form
    4,592.80/6,889.66 = 1,472.02/x
  3. Step 3: Cross multiply
    4,592.80x = 6,889.66 × 1,472.02
  4. Step 4: Simplify right side
    4,592.80x = 10,141,735.16
  5. Step 5: Solve for x
    x = 10,141,735.16/4,592.80
  6. Step 6: Final answer
    x = 2,208.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.