Home / 3,523.79-4,864.20-2,032.98

Finding the Fourth Proportional to 3,523.79, 4,864.20 and 2,032.98

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Solution

The fourth proportional to 3,523.79, 4,864.20 and 2,032.98 is: 2,806.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523.79 : 4,864.20 = 2,032.98 : x
  2. Step 2: Convert to fraction form
    3,523.79/4,864.20 = 2,032.98/x
  3. Step 3: Cross multiply
    3,523.79x = 4,864.20 × 2,032.98
  4. Step 4: Simplify right side
    3,523.79x = 9,888,821.32
  5. Step 5: Solve for x
    x = 9,888,821.32/3,523.79
  6. Step 6: Final answer
    x = 2,806.31

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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.