Home / 22,340.64-33,516.48-6,758.26

Finding the Fourth Proportional to 22,340.64, 33,516.48 and 6,758.26

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Solution

The fourth proportional to 22,340.64, 33,516.48 and 6,758.26 is: 10,139.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340.64 : 33,516.48 = 6,758.26 : x
  2. Step 2: Convert to fraction form
    22,340.64/33,516.48 = 6,758.26/x
  3. Step 3: Cross multiply
    22,340.64x = 33,516.48 × 6,758.26
  4. Step 4: Simplify right side
    22,340.64x = 226,513,086.12
  5. Step 5: Solve for x
    x = 226,513,086.12/22,340.64
  6. Step 6: Final answer
    x = 10,139.06

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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.