Home / 9,237.84-13,863.03-4,307.97

Finding the Fourth Proportional to 9,237.84, 13,863.03 and 4,307.97

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Solution

The fourth proportional to 9,237.84, 13,863.03 and 4,307.97 is: 6,464.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237.84 : 13,863.03 = 4,307.97 : x
  2. Step 2: Convert to fraction form
    9,237.84/13,863.03 = 4,307.97/x
  3. Step 3: Cross multiply
    9,237.84x = 13,863.03 × 4,307.97
  4. Step 4: Simplify right side
    9,237.84x = 59,721,517.35
  5. Step 5: Solve for x
    x = 59,721,517.35/9,237.84
  6. Step 6: Final answer
    x = 6,464.88

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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.