Home / 3,496.70-4,825.67-1,924.89

Finding the Fourth Proportional to 3,496.70, 4,825.67 and 1,924.89

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Solution

The fourth proportional to 3,496.70, 4,825.67 and 1,924.89 is: 2,656.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.70 : 4,825.67 = 1,924.89 : x
  2. Step 2: Convert to fraction form
    3,496.70/4,825.67 = 1,924.89/x
  3. Step 3: Cross multiply
    3,496.70x = 4,825.67 × 1,924.89
  4. Step 4: Simplify right side
    3,496.70x = 9,288,883.93
  5. Step 5: Solve for x
    x = 9,288,883.93/3,496.70
  6. Step 6: Final answer
    x = 2,656.47

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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.