Home / 2,032.08-3,048.60-571.21

Finding the Fourth Proportional to 2,032.08, 3,048.60 and 571.21

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Solution

The fourth proportional to 2,032.08, 3,048.60 and 571.21 is: 856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.08 : 3,048.60 = 571.21 : x
  2. Step 2: Convert to fraction form
    2,032.08/3,048.60 = 571.21/x
  3. Step 3: Cross multiply
    2,032.08x = 3,048.60 × 571.21
  4. Step 4: Simplify right side
    2,032.08x = 1,741,390.81
  5. Step 5: Solve for x
    x = 1,741,390.81/2,032.08
  6. Step 6: Final answer
    x = 856.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.