Home / 2,334.45-3,501.64-1,101.18

Finding the Fourth Proportional to 2,334.45, 3,501.64 and 1,101.18

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Solution

The fourth proportional to 2,334.45, 3,501.64 and 1,101.18 is: 1,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.45 : 3,501.64 = 1,101.18 : x
  2. Step 2: Convert to fraction form
    2,334.45/3,501.64 = 1,101.18/x
  3. Step 3: Cross multiply
    2,334.45x = 3,501.64 × 1,101.18
  4. Step 4: Simplify right side
    2,334.45x = 3,855,935.94
  5. Step 5: Solve for x
    x = 3,855,935.94/2,334.45
  6. Step 6: Final answer
    x = 1,651.75

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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.