Home / 2,433.30-3,626.82-2,294.91

Finding the Fourth Proportional to 2,433.30, 3,626.82 and 2,294.91

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Solution

The fourth proportional to 2,433.30, 3,626.82 and 2,294.91 is: 3,420.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.30 : 3,626.82 = 2,294.91 : x
  2. Step 2: Convert to fraction form
    2,433.30/3,626.82 = 2,294.91/x
  3. Step 3: Cross multiply
    2,433.30x = 3,626.82 × 2,294.91
  4. Step 4: Simplify right side
    2,433.30x = 8,323,225.49
  5. Step 5: Solve for x
    x = 8,323,225.49/2,433.30
  6. Step 6: Final answer
    x = 3,420.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.