Home / 6,926.04-10,387.44-2,309.04

Finding the Fourth Proportional to 6,926.04, 10,387.44 and 2,309.04

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Solution

The fourth proportional to 6,926.04, 10,387.44 and 2,309.04 is: 3,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.04 : 10,387.44 = 2,309.04 : x
  2. Step 2: Convert to fraction form
    6,926.04/10,387.44 = 2,309.04/x
  3. Step 3: Cross multiply
    6,926.04x = 10,387.44 × 2,309.04
  4. Step 4: Simplify right side
    6,926.04x = 23,985,014.46
  5. Step 5: Solve for x
    x = 23,985,014.46/6,926.04
  6. Step 6: Final answer
    x = 3,463.02

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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.