Home / 19,304.44-28,938.17-6,148.29

Finding the Fourth Proportional to 19,304.44, 28,938.17 and 6,148.29

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Solution

The fourth proportional to 19,304.44, 28,938.17 and 6,148.29 is: 9,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304.44 : 28,938.17 = 6,148.29 : x
  2. Step 2: Convert to fraction form
    19,304.44/28,938.17 = 6,148.29/x
  3. Step 3: Cross multiply
    19,304.44x = 28,938.17 × 6,148.29
  4. Step 4: Simplify right side
    19,304.44x = 177,920,085.80
  5. Step 5: Solve for x
    x = 177,920,085.80/19,304.44
  6. Step 6: Final answer
    x = 9,216.54

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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.