Home / 5,032.15-6,944.20-2,907.59

Finding the Fourth Proportional to 5,032.15, 6,944.20 and 2,907.59

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Solution

The fourth proportional to 5,032.15, 6,944.20 and 2,907.59 is: 4,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.15 : 6,944.20 = 2,907.59 : x
  2. Step 2: Convert to fraction form
    5,032.15/6,944.20 = 2,907.59/x
  3. Step 3: Cross multiply
    5,032.15x = 6,944.20 × 2,907.59
  4. Step 4: Simplify right side
    5,032.15x = 20,190,844.49
  5. Step 5: Solve for x
    x = 20,190,844.49/5,032.15
  6. Step 6: Final answer
    x = 4,012.37

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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.