Home / 9,351.77-14,017.79-3,110.11

Finding the Fourth Proportional to 9,351.77, 14,017.79 and 3,110.11

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Solution

The fourth proportional to 9,351.77, 14,017.79 and 3,110.11 is: 4,661.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.77 : 14,017.79 = 3,110.11 : x
  2. Step 2: Convert to fraction form
    9,351.77/14,017.79 = 3,110.11/x
  3. Step 3: Cross multiply
    9,351.77x = 14,017.79 × 3,110.11
  4. Step 4: Simplify right side
    9,351.77x = 43,596,824.09
  5. Step 5: Solve for x
    x = 43,596,824.09/9,351.77
  6. Step 6: Final answer
    x = 4,661.88

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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.