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Finding the Fourth Proportional to 4,376.70, 6,040.02 and 2,608.08

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Solution

The fourth proportional to 4,376.70, 6,040.02 and 2,608.08 is: 3,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.70 : 6,040.02 = 2,608.08 : x
  2. Step 2: Convert to fraction form
    4,376.70/6,040.02 = 2,608.08/x
  3. Step 3: Cross multiply
    4,376.70x = 6,040.02 × 2,608.08
  4. Step 4: Simplify right side
    4,376.70x = 15,752,855.36
  5. Step 5: Solve for x
    x = 15,752,855.36/4,376.70
  6. Step 6: Final answer
    x = 3,599.25

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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.