Home / 22,640.01-33,955.16-14,202.45

Finding the Fourth Proportional to 22,640.01, 33,955.16 and 14,202.45

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Solution

The fourth proportional to 22,640.01, 33,955.16 and 14,202.45 is: 21,300.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,640.01 : 33,955.16 = 14,202.45 : x
  2. Step 2: Convert to fraction form
    22,640.01/33,955.16 = 14,202.45/x
  3. Step 3: Cross multiply
    22,640.01x = 33,955.16 × 14,202.45
  4. Step 4: Simplify right side
    22,640.01x = 482,246,462.14
  5. Step 5: Solve for x
    x = 482,246,462.14/22,640.01
  6. Step 6: Final answer
    x = 21,300.63

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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.