Home / 5,241.04-7,852.32-2,770.43

Finding the Fourth Proportional to 5,241.04, 7,852.32 and 2,770.43

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Solution

The fourth proportional to 5,241.04, 7,852.32 and 2,770.43 is: 4,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241.04 : 7,852.32 = 2,770.43 : x
  2. Step 2: Convert to fraction form
    5,241.04/7,852.32 = 2,770.43/x
  3. Step 3: Cross multiply
    5,241.04x = 7,852.32 × 2,770.43
  4. Step 4: Simplify right side
    5,241.04x = 21,754,263.64
  5. Step 5: Solve for x
    x = 21,754,263.64/5,241.04
  6. Step 6: Final answer
    x = 4,150.76

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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.