Home / 3,362.19-5,043.24-1,022.15

Finding the Fourth Proportional to 3,362.19, 5,043.24 and 1,022.15

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Solution

The fourth proportional to 3,362.19, 5,043.24 and 1,022.15 is: 1,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362.19 : 5,043.24 = 1,022.15 : x
  2. Step 2: Convert to fraction form
    3,362.19/5,043.24 = 1,022.15/x
  3. Step 3: Cross multiply
    3,362.19x = 5,043.24 × 1,022.15
  4. Step 4: Simplify right side
    3,362.19x = 5,154,922.55
  5. Step 5: Solve for x
    x = 5,154,922.55/3,362.19
  6. Step 6: Final answer
    x = 1,533.20

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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.