Home / 3,527.96-4,869.08-2,035.56

Finding the Fourth Proportional to 3,527.96, 4,869.08 and 2,035.56

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Solution

The fourth proportional to 3,527.96, 4,869.08 and 2,035.56 is: 2,809.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.96 : 4,869.08 = 2,035.56 : x
  2. Step 2: Convert to fraction form
    3,527.96/4,869.08 = 2,035.56/x
  3. Step 3: Cross multiply
    3,527.96x = 4,869.08 × 2,035.56
  4. Step 4: Simplify right side
    3,527.96x = 9,911,304.48
  5. Step 5: Solve for x
    x = 9,911,304.48/3,527.96
  6. Step 6: Final answer
    x = 2,809.36

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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.