Home / 6,722.04-10,080.96-4,655.34

Finding the Fourth Proportional to 6,722.04, 10,080.96 and 4,655.34

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Solution

The fourth proportional to 6,722.04, 10,080.96 and 4,655.34 is: 6,981.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.04 : 10,080.96 = 4,655.34 : x
  2. Step 2: Convert to fraction form
    6,722.04/10,080.96 = 4,655.34/x
  3. Step 3: Cross multiply
    6,722.04x = 10,080.96 × 4,655.34
  4. Step 4: Simplify right side
    6,722.04x = 46,930,296.33
  5. Step 5: Solve for x
    x = 46,930,296.33/6,722.04
  6. Step 6: Final answer
    x = 6,981.56

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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.