Home / 19,352.97-29,020.81-6,703.90

Finding the Fourth Proportional to 19,352.97, 29,020.81 and 6,703.90

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Solution

The fourth proportional to 19,352.97, 29,020.81 and 6,703.90 is: 10,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,352.97 : 29,020.81 = 6,703.90 : x
  2. Step 2: Convert to fraction form
    19,352.97/29,020.81 = 6,703.90/x
  3. Step 3: Cross multiply
    19,352.97x = 29,020.81 × 6,703.90
  4. Step 4: Simplify right side
    19,352.97x = 194,552,608.16
  5. Step 5: Solve for x
    x = 194,552,608.16/19,352.97
  6. Step 6: Final answer
    x = 10,052.86

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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.