Home / 6,259.68-9,389.52-2,799.36

Finding the Fourth Proportional to 6,259.68, 9,389.52 and 2,799.36

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Solution

The fourth proportional to 6,259.68, 9,389.52 and 2,799.36 is: 4,199.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.68 : 9,389.52 = 2,799.36 : x
  2. Step 2: Convert to fraction form
    6,259.68/9,389.52 = 2,799.36/x
  3. Step 3: Cross multiply
    6,259.68x = 9,389.52 × 2,799.36
  4. Step 4: Simplify right side
    6,259.68x = 26,284,646.71
  5. Step 5: Solve for x
    x = 26,284,646.71/6,259.68
  6. Step 6: Final answer
    x = 4,199.04

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.