Home / 2,350.27-3,525.63-790.66

Finding the Fourth Proportional to 2,350.27, 3,525.63 and 790.66

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Solution

The fourth proportional to 2,350.27, 3,525.63 and 790.66 is: 1,186.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.27 : 3,525.63 = 790.66 : x
  2. Step 2: Convert to fraction form
    2,350.27/3,525.63 = 790.66/x
  3. Step 3: Cross multiply
    2,350.27x = 3,525.63 × 790.66
  4. Step 4: Simplify right side
    2,350.27x = 2,787,576.06
  5. Step 5: Solve for x
    x = 2,787,576.06/2,350.27
  6. Step 6: Final answer
    x = 1,186.07

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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.