Home / 2,834.18-3,911.01-1,592.18

Finding the Fourth Proportional to 2,834.18, 3,911.01 and 1,592.18

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Solution

The fourth proportional to 2,834.18, 3,911.01 and 1,592.18 is: 2,197.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834.18 : 3,911.01 = 1,592.18 : x
  2. Step 2: Convert to fraction form
    2,834.18/3,911.01 = 1,592.18/x
  3. Step 3: Cross multiply
    2,834.18x = 3,911.01 × 1,592.18
  4. Step 4: Simplify right side
    2,834.18x = 6,227,031.90
  5. Step 5: Solve for x
    x = 6,227,031.90/2,834.18
  6. Step 6: Final answer
    x = 2,197.12

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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.