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Finding the Fourth Proportional to 5,970.39, 8,941.92 and 2,852.58

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Solution

The fourth proportional to 5,970.39, 8,941.92 and 2,852.58 is: 4,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.39 : 8,941.92 = 2,852.58 : x
  2. Step 2: Convert to fraction form
    5,970.39/8,941.92 = 2,852.58/x
  3. Step 3: Cross multiply
    5,970.39x = 8,941.92 × 2,852.58
  4. Step 4: Simplify right side
    5,970.39x = 25,507,581.03
  5. Step 5: Solve for x
    x = 25,507,581.03/5,970.39
  6. Step 6: Final answer
    x = 4,272.35

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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.