Home / 22,994.16-34,488.36-19,123.44

Finding the Fourth Proportional to 22,994.16, 34,488.36 and 19,123.44

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Solution

The fourth proportional to 22,994.16, 34,488.36 and 19,123.44 is: 28,682.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994.16 : 34,488.36 = 19,123.44 : x
  2. Step 2: Convert to fraction form
    22,994.16/34,488.36 = 19,123.44/x
  3. Step 3: Cross multiply
    22,994.16x = 34,488.36 × 19,123.44
  4. Step 4: Simplify right side
    22,994.16x = 659,536,083.16
  5. Step 5: Solve for x
    x = 659,536,083.16/22,994.16
  6. Step 6: Final answer
    x = 28,682.76

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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.