Home / 7,797.06-10,758.42-4,654.26

Finding the Fourth Proportional to 7,797.06, 10,758.42 and 4,654.26

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Solution

The fourth proportional to 7,797.06, 10,758.42 and 4,654.26 is: 6,421.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797.06 : 10,758.42 = 4,654.26 : x
  2. Step 2: Convert to fraction form
    7,797.06/10,758.42 = 4,654.26/x
  3. Step 3: Cross multiply
    7,797.06x = 10,758.42 × 4,654.26
  4. Step 4: Simplify right side
    7,797.06x = 50,072,483.87
  5. Step 5: Solve for x
    x = 50,072,483.87/7,797.06
  6. Step 6: Final answer
    x = 6,421.97

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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.