Home / 5,267.19-7,269.03-3,029.16

Finding the Fourth Proportional to 5,267.19, 7,269.03 and 3,029.16

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Solution

The fourth proportional to 5,267.19, 7,269.03 and 3,029.16 is: 4,180.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267.19 : 7,269.03 = 3,029.16 : x
  2. Step 2: Convert to fraction form
    5,267.19/7,269.03 = 3,029.16/x
  3. Step 3: Cross multiply
    5,267.19x = 7,269.03 × 3,029.16
  4. Step 4: Simplify right side
    5,267.19x = 22,019,054.91
  5. Step 5: Solve for x
    x = 22,019,054.91/5,267.19
  6. Step 6: Final answer
    x = 4,180.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.