Home / 6,308.32-9,463.96-1,925.78

Finding the Fourth Proportional to 6,308.32, 9,463.96 and 1,925.78

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Solution

The fourth proportional to 6,308.32, 9,463.96 and 1,925.78 is: 2,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308.32 : 9,463.96 = 1,925.78 : x
  2. Step 2: Convert to fraction form
    6,308.32/9,463.96 = 1,925.78/x
  3. Step 3: Cross multiply
    6,308.32x = 9,463.96 × 1,925.78
  4. Step 4: Simplify right side
    6,308.32x = 18,225,447.94
  5. Step 5: Solve for x
    x = 18,225,447.94/6,308.32
  6. Step 6: Final answer
    x = 2,889.11

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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.