Home / 2,535.56-3,497.66-1,487.42

Finding the Fourth Proportional to 2,535.56, 3,497.66 and 1,487.42

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Solution

The fourth proportional to 2,535.56, 3,497.66 and 1,487.42 is: 2,051.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535.56 : 3,497.66 = 1,487.42 : x
  2. Step 2: Convert to fraction form
    2,535.56/3,497.66 = 1,487.42/x
  3. Step 3: Cross multiply
    2,535.56x = 3,497.66 × 1,487.42
  4. Step 4: Simplify right side
    2,535.56x = 5,202,489.44
  5. Step 5: Solve for x
    x = 5,202,489.44/2,535.56
  6. Step 6: Final answer
    x = 2,051.81

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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.