Home / 3,527.07-4,867.12-2,035.05

Finding the Fourth Proportional to 3,527.07, 4,867.12 and 2,035.05

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Solution

The fourth proportional to 3,527.07, 4,867.12 and 2,035.05 is: 2,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.07 : 4,867.12 = 2,035.05 : x
  2. Step 2: Convert to fraction form
    3,527.07/4,867.12 = 2,035.05/x
  3. Step 3: Cross multiply
    3,527.07x = 4,867.12 × 2,035.05
  4. Step 4: Simplify right side
    3,527.07x = 9,904,832.56
  5. Step 5: Solve for x
    x = 9,904,832.56/3,527.07
  6. Step 6: Final answer
    x = 2,808.23

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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.