Home / 22,601.40-33,877.47-19,304.49

Finding the Fourth Proportional to 22,601.40, 33,877.47 and 19,304.49

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Solution

The fourth proportional to 22,601.40, 33,877.47 and 19,304.49 is: 28,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,601.40 : 33,877.47 = 19,304.49 : x
  2. Step 2: Convert to fraction form
    22,601.40/33,877.47 = 19,304.49/x
  3. Step 3: Cross multiply
    22,601.40x = 33,877.47 × 19,304.49
  4. Step 4: Simplify right side
    22,601.40x = 653,987,280.84
  5. Step 5: Solve for x
    x = 653,987,280.84/22,601.40
  6. Step 6: Final answer
    x = 28,935.70

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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.