Home / 29,805.12-44,683.92-19,285.92

Finding the Fourth Proportional to 29,805.12, 44,683.92 and 19,285.92

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Solution

The fourth proportional to 29,805.12, 44,683.92 and 19,285.92 is: 28,913.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,805.12 : 44,683.92 = 19,285.92 : x
  2. Step 2: Convert to fraction form
    29,805.12/44,683.92 = 19,285.92/x
  3. Step 3: Cross multiply
    29,805.12x = 44,683.92 × 19,285.92
  4. Step 4: Simplify right side
    29,805.12x = 861,770,506.41
  5. Step 5: Solve for x
    x = 861,770,506.41/29,805.12
  6. Step 6: Final answer
    x = 28,913.51

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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.