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Finding the Fourth Proportional to 2,063.58, 3,095.48 and 602.85

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Solution

The fourth proportional to 2,063.58, 3,095.48 and 602.85 is: 904.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.58 : 3,095.48 = 602.85 : x
  2. Step 2: Convert to fraction form
    2,063.58/3,095.48 = 602.85/x
  3. Step 3: Cross multiply
    2,063.58x = 3,095.48 × 602.85
  4. Step 4: Simplify right side
    2,063.58x = 1,866,110.12
  5. Step 5: Solve for x
    x = 1,866,110.12/2,063.58
  6. Step 6: Final answer
    x = 904.31

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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.