Home / 4,684.29-7,026.17-2,834.91

Finding the Fourth Proportional to 4,684.29, 7,026.17 and 2,834.91

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Solution

The fourth proportional to 4,684.29, 7,026.17 and 2,834.91 is: 4,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.29 : 7,026.17 = 2,834.91 : x
  2. Step 2: Convert to fraction form
    4,684.29/7,026.17 = 2,834.91/x
  3. Step 3: Cross multiply
    4,684.29x = 7,026.17 × 2,834.91
  4. Step 4: Simplify right side
    4,684.29x = 19,918,545.42
  5. Step 5: Solve for x
    x = 19,918,545.42/4,684.29
  6. Step 6: Final answer
    x = 4,252.20

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1.5x scale

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.