Home / 3,496.48-5,244.78-1,304.77

Finding the Fourth Proportional to 3,496.48, 5,244.78 and 1,304.77

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Solution

The fourth proportional to 3,496.48, 5,244.78 and 1,304.77 is: 1,957.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.48 : 5,244.78 = 1,304.77 : x
  2. Step 2: Convert to fraction form
    3,496.48/5,244.78 = 1,304.77/x
  3. Step 3: Cross multiply
    3,496.48x = 5,244.78 × 1,304.77
  4. Step 4: Simplify right side
    3,496.48x = 6,843,215.19
  5. Step 5: Solve for x
    x = 6,843,215.19/3,496.48
  6. Step 6: Final answer
    x = 1,957.18

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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.