Home / 22,902.64-34,358.88-7,107.32

Finding the Fourth Proportional to 22,902.64, 34,358.88 and 7,107.32

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Solution

The fourth proportional to 22,902.64, 34,358.88 and 7,107.32 is: 10,662.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.64 : 34,358.88 = 7,107.32 : x
  2. Step 2: Convert to fraction form
    22,902.64/34,358.88 = 7,107.32/x
  3. Step 3: Cross multiply
    22,902.64x = 34,358.88 × 7,107.32
  4. Step 4: Simplify right side
    22,902.64x = 244,199,555.00
  5. Step 5: Solve for x
    x = 244,199,555.00/22,902.64
  6. Step 6: Final answer
    x = 10,662.51

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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.