Home / 2,534.78-3,496.91-1,589.93

Finding the Fourth Proportional to 2,534.78, 3,496.91 and 1,589.93

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Solution

The fourth proportional to 2,534.78, 3,496.91 and 1,589.93 is: 2,193.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.78 : 3,496.91 = 1,589.93 : x
  2. Step 2: Convert to fraction form
    2,534.78/3,496.91 = 1,589.93/x
  3. Step 3: Cross multiply
    2,534.78x = 3,496.91 × 1,589.93
  4. Step 4: Simplify right side
    2,534.78x = 5,559,816.68
  5. Step 5: Solve for x
    x = 5,559,816.68/2,534.78
  6. Step 6: Final answer
    x = 2,193.42

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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.