Home / 3,294.91-4,545.40-2,035.51

Finding the Fourth Proportional to 3,294.91, 4,545.40 and 2,035.51

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Solution

The fourth proportional to 3,294.91, 4,545.40 and 2,035.51 is: 2,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294.91 : 4,545.40 = 2,035.51 : x
  2. Step 2: Convert to fraction form
    3,294.91/4,545.40 = 2,035.51/x
  3. Step 3: Cross multiply
    3,294.91x = 4,545.40 × 2,035.51
  4. Step 4: Simplify right side
    3,294.91x = 9,252,194.52
  5. Step 5: Solve for x
    x = 9,252,194.52/3,294.91
  6. Step 6: Final answer
    x = 2,808.03

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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.