Home / 1,525.74-2,104.45-1,474.94

Finding the Fourth Proportional to 1,525.74, 2,104.45 and 1,474.94

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Solution

The fourth proportional to 1,525.74, 2,104.45 and 1,474.94 is: 2,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.74 : 2,104.45 = 1,474.94 : x
  2. Step 2: Convert to fraction form
    1,525.74/2,104.45 = 1,474.94/x
  3. Step 3: Cross multiply
    1,525.74x = 2,104.45 × 1,474.94
  4. Step 4: Simplify right side
    1,525.74x = 3,103,923.27
  5. Step 5: Solve for x
    x = 3,103,923.27/1,525.74
  6. Step 6: Final answer
    x = 2,034.37

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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.