Home / 5,037.46-6,951.36-2,799.34

Finding the Fourth Proportional to 5,037.46, 6,951.36 and 2,799.34

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Solution

The fourth proportional to 5,037.46, 6,951.36 and 2,799.34 is: 3,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.46 : 6,951.36 = 2,799.34 : x
  2. Step 2: Convert to fraction form
    5,037.46/6,951.36 = 2,799.34/x
  3. Step 3: Cross multiply
    5,037.46x = 6,951.36 × 2,799.34
  4. Step 4: Simplify right side
    5,037.46x = 19,459,220.10
  5. Step 5: Solve for x
    x = 19,459,220.10/5,037.46
  6. Step 6: Final answer
    x = 3,862.90

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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.