Home / 2,350.13-3,525.24-790.15

Finding the Fourth Proportional to 2,350.13, 3,525.24 and 790.15

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Solution

The fourth proportional to 2,350.13, 3,525.24 and 790.15 is: 1,185.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.13 : 3,525.24 = 790.15 : x
  2. Step 2: Convert to fraction form
    2,350.13/3,525.24 = 790.15/x
  3. Step 3: Cross multiply
    2,350.13x = 3,525.24 × 790.15
  4. Step 4: Simplify right side
    2,350.13x = 2,785,459.57
  5. Step 5: Solve for x
    x = 2,785,459.57/2,350.13
  6. Step 6: Final answer
    x = 1,185.24

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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.