Home / 19,045.44-28,570.92-6,568.56

Finding the Fourth Proportional to 19,045.44, 28,570.92 and 6,568.56

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Solution

The fourth proportional to 19,045.44, 28,570.92 and 6,568.56 is: 9,853.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045.44 : 28,570.92 = 6,568.56 : x
  2. Step 2: Convert to fraction form
    19,045.44/28,570.92 = 6,568.56/x
  3. Step 3: Cross multiply
    19,045.44x = 28,570.92 × 6,568.56
  4. Step 4: Simplify right side
    19,045.44x = 187,669,802.28
  5. Step 5: Solve for x
    x = 187,669,802.28/19,045.44
  6. Step 6: Final answer
    x = 9,853.79

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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.