Home / 2,496.50-3,445.80-1,449.17

Finding the Fourth Proportional to 2,496.50, 3,445.80 and 1,449.17

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Solution

The fourth proportional to 2,496.50, 3,445.80 and 1,449.17 is: 2,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.50 : 3,445.80 = 1,449.17 : x
  2. Step 2: Convert to fraction form
    2,496.50/3,445.80 = 1,449.17/x
  3. Step 3: Cross multiply
    2,496.50x = 3,445.80 × 1,449.17
  4. Step 4: Simplify right side
    2,496.50x = 4,993,549.99
  5. Step 5: Solve for x
    x = 4,993,549.99/2,496.50
  6. Step 6: Final answer
    x = 2,000.22

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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.