Home / 6,306.64-9,461.32-1,923.96

Finding the Fourth Proportional to 6,306.64, 9,461.32 and 1,923.96

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Solution

The fourth proportional to 6,306.64, 9,461.32 and 1,923.96 is: 2,886.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306.64 : 9,461.32 = 1,923.96 : x
  2. Step 2: Convert to fraction form
    6,306.64/9,461.32 = 1,923.96/x
  3. Step 3: Cross multiply
    6,306.64x = 9,461.32 × 1,923.96
  4. Step 4: Simplify right side
    6,306.64x = 18,203,196.42
  5. Step 5: Solve for x
    x = 18,203,196.42/6,306.64
  6. Step 6: Final answer
    x = 2,886.36

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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.