Home / 22,313.36-33,417.27-19,375.70

Finding the Fourth Proportional to 22,313.36, 33,417.27 and 19,375.70

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Solution

The fourth proportional to 22,313.36, 33,417.27 and 19,375.70 is: 29,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313.36 : 33,417.27 = 19,375.70 : x
  2. Step 2: Convert to fraction form
    22,313.36/33,417.27 = 19,375.70/x
  3. Step 3: Cross multiply
    22,313.36x = 33,417.27 × 19,375.70
  4. Step 4: Simplify right side
    22,313.36x = 647,482,998.34
  5. Step 5: Solve for x
    x = 647,482,998.34/22,313.36
  6. Step 6: Final answer
    x = 29,017.73

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Double scale
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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.