Home / 5,037.29-6,951.32-2,799.06

Finding the Fourth Proportional to 5,037.29, 6,951.32 and 2,799.06

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Solution

The fourth proportional to 5,037.29, 6,951.32 and 2,799.06 is: 3,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.29 : 6,951.32 = 2,799.06 : x
  2. Step 2: Convert to fraction form
    5,037.29/6,951.32 = 2,799.06/x
  3. Step 3: Cross multiply
    5,037.29x = 6,951.32 × 2,799.06
  4. Step 4: Simplify right side
    5,037.29x = 19,457,132.19
  5. Step 5: Solve for x
    x = 19,457,132.19/5,037.29
  6. Step 6: Final answer
    x = 3,862.62

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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.