Home / 3,527.70-4,868.04-2,035.68

Finding the Fourth Proportional to 3,527.70, 4,868.04 and 2,035.68

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Solution

The fourth proportional to 3,527.70, 4,868.04 and 2,035.68 is: 2,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.70 : 4,868.04 = 2,035.68 : x
  2. Step 2: Convert to fraction form
    3,527.70/4,868.04 = 2,035.68/x
  3. Step 3: Cross multiply
    3,527.70x = 4,868.04 × 2,035.68
  4. Step 4: Simplify right side
    3,527.70x = 9,909,771.67
  5. Step 5: Solve for x
    x = 9,909,771.67/3,527.70
  6. Step 6: Final answer
    x = 2,809.13

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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.