Home / 2,350.12-3,525.10-618.68

Finding the Fourth Proportional to 2,350.12, 3,525.10 and 618.68

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Solution

The fourth proportional to 2,350.12, 3,525.10 and 618.68 is: 928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.12 : 3,525.10 = 618.68 : x
  2. Step 2: Convert to fraction form
    2,350.12/3,525.10 = 618.68/x
  3. Step 3: Cross multiply
    2,350.12x = 3,525.10 × 618.68
  4. Step 4: Simplify right side
    2,350.12x = 2,180,908.87
  5. Step 5: Solve for x
    x = 2,180,908.87/2,350.12
  6. Step 6: Final answer
    x = 928.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.