Home / 1,525.15-2,288.96-794.93

Finding the Fourth Proportional to 1,525.15, 2,288.96 and 794.93

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Solution

The fourth proportional to 1,525.15, 2,288.96 and 794.93 is: 1,193.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.15 : 2,288.96 = 794.93 : x
  2. Step 2: Convert to fraction form
    1,525.15/2,288.96 = 794.93/x
  3. Step 3: Cross multiply
    1,525.15x = 2,288.96 × 794.93
  4. Step 4: Simplify right side
    1,525.15x = 1,819,562.97
  5. Step 5: Solve for x
    x = 1,819,562.97/1,525.15
  6. Step 6: Final answer
    x = 1,193.04

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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.