Home / 10,065.48-13,884.66-6,333

Finding the Fourth Proportional to 10,065.48, 13,884.66 and 6,333

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Solution

The fourth proportional to 10,065.48, 13,884.66 and 6,333 is: 8,735.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065.48 : 13,884.66 = 6,333 : x
  2. Step 2: Convert to fraction form
    10,065.48/13,884.66 = 6,333/x
  3. Step 3: Cross multiply
    10,065.48x = 13,884.66 × 6,333
  4. Step 4: Simplify right side
    10,065.48x = 87,931,551.78
  5. Step 5: Solve for x
    x = 87,931,551.78/10,065.48
  6. Step 6: Final answer
    x = 8,735.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.