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Finding the Fourth Proportional to 5,922.75, 8,888.94 and 3,001.89

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Solution

The fourth proportional to 5,922.75, 8,888.94 and 3,001.89 is: 4,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.75 : 8,888.94 = 3,001.89 : x
  2. Step 2: Convert to fraction form
    5,922.75/8,888.94 = 3,001.89/x
  3. Step 3: Cross multiply
    5,922.75x = 8,888.94 × 3,001.89
  4. Step 4: Simplify right side
    5,922.75x = 26,683,620.10
  5. Step 5: Solve for x
    x = 26,683,620.10/5,922.75
  6. Step 6: Final answer
    x = 4,505.28

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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.