Home / 3,444.63-4,754.66-2,202.63

Finding the Fourth Proportional to 3,444.63, 4,754.66 and 2,202.63

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Solution

The fourth proportional to 3,444.63, 4,754.66 and 2,202.63 is: 3,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.63 : 4,754.66 = 2,202.63 : x
  2. Step 2: Convert to fraction form
    3,444.63/4,754.66 = 2,202.63/x
  3. Step 3: Cross multiply
    3,444.63x = 4,754.66 × 2,202.63
  4. Step 4: Simplify right side
    3,444.63x = 10,472,756.76
  5. Step 5: Solve for x
    x = 10,472,756.76/3,444.63
  6. Step 6: Final answer
    x = 3,040.31

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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.