Home / 9,334.84-14,002.22-2,761.06

Finding the Fourth Proportional to 9,334.84, 14,002.22 and 2,761.06

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Solution

The fourth proportional to 9,334.84, 14,002.22 and 2,761.06 is: 4,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.84 : 14,002.22 = 2,761.06 : x
  2. Step 2: Convert to fraction form
    9,334.84/14,002.22 = 2,761.06/x
  3. Step 3: Cross multiply
    9,334.84x = 14,002.22 × 2,761.06
  4. Step 4: Simplify right side
    9,334.84x = 38,660,955.75
  5. Step 5: Solve for x
    x = 38,660,955.75/9,334.84
  6. Step 6: Final answer
    x = 4,141.58

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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.