Home / 2,410.11-3,326.49-1,527.12

Finding the Fourth Proportional to 2,410.11, 3,326.49 and 1,527.12

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Solution

The fourth proportional to 2,410.11, 3,326.49 and 1,527.12 is: 2,107.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.11 : 3,326.49 = 1,527.12 : x
  2. Step 2: Convert to fraction form
    2,410.11/3,326.49 = 1,527.12/x
  3. Step 3: Cross multiply
    2,410.11x = 3,326.49 × 1,527.12
  4. Step 4: Simplify right side
    2,410.11x = 5,079,949.41
  5. Step 5: Solve for x
    x = 5,079,949.41/2,410.11
  6. Step 6: Final answer
    x = 2,107.77

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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.