Home / 19,049.08-28,592.06-9,195.30

Finding the Fourth Proportional to 19,049.08, 28,592.06 and 9,195.30

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Solution

The fourth proportional to 19,049.08, 28,592.06 and 9,195.30 is: 13,801.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049.08 : 28,592.06 = 9,195.30 : x
  2. Step 2: Convert to fraction form
    19,049.08/28,592.06 = 9,195.30/x
  3. Step 3: Cross multiply
    19,049.08x = 28,592.06 × 9,195.30
  4. Step 4: Simplify right side
    19,049.08x = 262,912,569.32
  5. Step 5: Solve for x
    x = 262,912,569.32/19,049.08
  6. Step 6: Final answer
    x = 13,801.85

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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.