Home / 9,986.24-14,981.43-4,063.13

Finding the Fourth Proportional to 9,986.24, 14,981.43 and 4,063.13

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Solution

The fourth proportional to 9,986.24, 14,981.43 and 4,063.13 is: 6,095.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986.24 : 14,981.43 = 4,063.13 : x
  2. Step 2: Convert to fraction form
    9,986.24/14,981.43 = 4,063.13/x
  3. Step 3: Cross multiply
    9,986.24x = 14,981.43 × 4,063.13
  4. Step 4: Simplify right side
    9,986.24x = 60,871,497.68
  5. Step 5: Solve for x
    x = 60,871,497.68/9,986.24
  6. Step 6: Final answer
    x = 6,095.54

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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.