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Finding the Fourth Proportional to 5,872.96, 8,844.63 and 5,348.08

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Solution

The fourth proportional to 5,872.96, 8,844.63 and 5,348.08 is: 8,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.96 : 8,844.63 = 5,348.08 : x
  2. Step 2: Convert to fraction form
    5,872.96/8,844.63 = 5,348.08/x
  3. Step 3: Cross multiply
    5,872.96x = 8,844.63 × 5,348.08
  4. Step 4: Simplify right side
    5,872.96x = 47,301,788.81
  5. Step 5: Solve for x
    x = 47,301,788.81/5,872.96
  6. Step 6: Final answer
    x = 8,054.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.