Home / 11,054.17-15,252.38-6,577.04

Finding the Fourth Proportional to 11,054.17, 15,252.38 and 6,577.04

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Solution

The fourth proportional to 11,054.17, 15,252.38 and 6,577.04 is: 9,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054.17 : 15,252.38 = 6,577.04 : x
  2. Step 2: Convert to fraction form
    11,054.17/15,252.38 = 6,577.04/x
  3. Step 3: Cross multiply
    11,054.17x = 15,252.38 × 6,577.04
  4. Step 4: Simplify right side
    11,054.17x = 100,315,513.36
  5. Step 5: Solve for x
    x = 100,315,513.36/11,054.17
  6. Step 6: Final answer
    x = 9,074.90

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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.