Home / 3,528.04-4,869.33-2,035.75

Finding the Fourth Proportional to 3,528.04, 4,869.33 and 2,035.75

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Solution

The fourth proportional to 3,528.04, 4,869.33 and 2,035.75 is: 2,809.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528.04 : 4,869.33 = 2,035.75 : x
  2. Step 2: Convert to fraction form
    3,528.04/4,869.33 = 2,035.75/x
  3. Step 3: Cross multiply
    3,528.04x = 4,869.33 × 2,035.75
  4. Step 4: Simplify right side
    3,528.04x = 9,912,718.74
  5. Step 5: Solve for x
    x = 9,912,718.74/3,528.04
  6. Step 6: Final answer
    x = 2,809.70

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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.