Home / 5,037.31-6,951.51-2,799.44

Finding the Fourth Proportional to 5,037.31, 6,951.51 and 2,799.44

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Solution

The fourth proportional to 5,037.31, 6,951.51 and 2,799.44 is: 3,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.31 : 6,951.51 = 2,799.44 : x
  2. Step 2: Convert to fraction form
    5,037.31/6,951.51 = 2,799.44/x
  3. Step 3: Cross multiply
    5,037.31x = 6,951.51 × 2,799.44
  4. Step 4: Simplify right side
    5,037.31x = 19,460,300.40
  5. Step 5: Solve for x
    x = 19,460,300.40/5,037.31
  6. Step 6: Final answer
    x = 3,863.23

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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.