Home / 6,925.28-10,388.08-2,308.28

Finding the Fourth Proportional to 6,925.28, 10,388.08 and 2,308.28

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Solution

The fourth proportional to 6,925.28, 10,388.08 and 2,308.28 is: 3,462.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.28 : 10,388.08 = 2,308.28 : x
  2. Step 2: Convert to fraction form
    6,925.28/10,388.08 = 2,308.28/x
  3. Step 3: Cross multiply
    6,925.28x = 10,388.08 × 2,308.28
  4. Step 4: Simplify right side
    6,925.28x = 23,978,597.30
  5. Step 5: Solve for x
    x = 23,978,597.30/6,925.28
  6. Step 6: Final answer
    x = 3,462.47

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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.