Home / 29,184.84-43,757.10-19,294.29

Finding the Fourth Proportional to 29,184.84, 43,757.10 and 19,294.29

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Solution

The fourth proportional to 29,184.84, 43,757.10 and 19,294.29 is: 28,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184.84 : 43,757.10 = 19,294.29 : x
  2. Step 2: Convert to fraction form
    29,184.84/43,757.10 = 19,294.29/x
  3. Step 3: Cross multiply
    29,184.84x = 43,757.10 × 19,294.29
  4. Step 4: Simplify right side
    29,184.84x = 844,262,176.96
  5. Step 5: Solve for x
    x = 844,262,176.96/29,184.84
  6. Step 6: Final answer
    x = 28,928.11

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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.