Home / 23,343.22-34,963.39-19,294.64

Finding the Fourth Proportional to 23,343.22, 34,963.39 and 19,294.64

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Solution

The fourth proportional to 23,343.22, 34,963.39 and 19,294.64 is: 28,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,343.22 : 34,963.39 = 19,294.64 : x
  2. Step 2: Convert to fraction form
    23,343.22/34,963.39 = 19,294.64/x
  3. Step 3: Cross multiply
    23,343.22x = 34,963.39 × 19,294.64
  4. Step 4: Simplify right side
    23,343.22x = 674,605,800.18
  5. Step 5: Solve for x
    x = 674,605,800.18/23,343.22
  6. Step 6: Final answer
    x = 28,899.44

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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.