Home / 19,370.83-29,046.61-6,888.97

Finding the Fourth Proportional to 19,370.83, 29,046.61 and 6,888.97

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Solution

The fourth proportional to 19,370.83, 29,046.61 and 6,888.97 is: 10,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370.83 : 29,046.61 = 6,888.97 : x
  2. Step 2: Convert to fraction form
    19,370.83/29,046.61 = 6,888.97/x
  3. Step 3: Cross multiply
    19,370.83x = 29,046.61 × 6,888.97
  4. Step 4: Simplify right side
    19,370.83x = 200,101,224.89
  5. Step 5: Solve for x
    x = 200,101,224.89/19,370.83
  6. Step 6: Final answer
    x = 10,330.03

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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.