Home / 35,107.36-48,464.12-22,378.04

Finding the Fourth Proportional to 35,107.36, 48,464.12 and 22,378.04

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Solution

The fourth proportional to 35,107.36, 48,464.12 and 22,378.04 is: 30,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,107.36 : 48,464.12 = 22,378.04 : x
  2. Step 2: Convert to fraction form
    35,107.36/48,464.12 = 22,378.04/x
  3. Step 3: Cross multiply
    35,107.36x = 48,464.12 × 22,378.04
  4. Step 4: Simplify right side
    35,107.36x = 1,084,532,015.92
  5. Step 5: Solve for x
    x = 1,084,532,015.92/35,107.36
  6. Step 6: Final answer
    x = 30,891.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.