Home / 6,770.52-10,154.73-2,612.48

Finding the Fourth Proportional to 6,770.52, 10,154.73 and 2,612.48

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Solution

The fourth proportional to 6,770.52, 10,154.73 and 2,612.48 is: 3,918.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.52 : 10,154.73 = 2,612.48 : x
  2. Step 2: Convert to fraction form
    6,770.52/10,154.73 = 2,612.48/x
  3. Step 3: Cross multiply
    6,770.52x = 10,154.73 × 2,612.48
  4. Step 4: Simplify right side
    6,770.52x = 26,528,978.26
  5. Step 5: Solve for x
    x = 26,528,978.26/6,770.52
  6. Step 6: Final answer
    x = 3,918.31

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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.