Home / 5,040.42-6,955.35-2,944.74

Finding the Fourth Proportional to 5,040.42, 6,955.35 and 2,944.74

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Solution

The fourth proportional to 5,040.42, 6,955.35 and 2,944.74 is: 4,063.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040.42 : 6,955.35 = 2,944.74 : x
  2. Step 2: Convert to fraction form
    5,040.42/6,955.35 = 2,944.74/x
  3. Step 3: Cross multiply
    5,040.42x = 6,955.35 × 2,944.74
  4. Step 4: Simplify right side
    5,040.42x = 20,481,697.36
  5. Step 5: Solve for x
    x = 20,481,697.36/5,040.42
  6. Step 6: Final answer
    x = 4,063.49

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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.