Home / 5,037.48-6,951.45-2,799.36

Finding the Fourth Proportional to 5,037.48, 6,951.45 and 2,799.36

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Solution

The fourth proportional to 5,037.48, 6,951.45 and 2,799.36 is: 3,862.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.48 : 6,951.45 = 2,799.36 : x
  2. Step 2: Convert to fraction form
    5,037.48/6,951.45 = 2,799.36/x
  3. Step 3: Cross multiply
    5,037.48x = 6,951.45 × 2,799.36
  4. Step 4: Simplify right side
    5,037.48x = 19,459,611.07
  5. Step 5: Solve for x
    x = 19,459,611.07/5,037.48
  6. Step 6: Final answer
    x = 3,862.97

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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.