Home / 19,034.73-28,552.72-6,554.62

Finding the Fourth Proportional to 19,034.73, 28,552.72 and 6,554.62

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Solution

The fourth proportional to 19,034.73, 28,552.72 and 6,554.62 is: 9,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.73 : 28,552.72 = 6,554.62 : x
  2. Step 2: Convert to fraction form
    19,034.73/28,552.72 = 6,554.62/x
  3. Step 3: Cross multiply
    19,034.73x = 28,552.72 × 6,554.62
  4. Step 4: Simplify right side
    19,034.73x = 187,152,229.57
  5. Step 5: Solve for x
    x = 187,152,229.57/19,034.73
  6. Step 6: Final answer
    x = 9,832.15

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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.