Home / 9,343.71-14,011.38-2,767.59

Finding the Fourth Proportional to 9,343.71, 14,011.38 and 2,767.59

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Solution

The fourth proportional to 9,343.71, 14,011.38 and 2,767.59 is: 4,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.71 : 14,011.38 = 2,767.59 : x
  2. Step 2: Convert to fraction form
    9,343.71/14,011.38 = 2,767.59/x
  3. Step 3: Cross multiply
    9,343.71x = 14,011.38 × 2,767.59
  4. Step 4: Simplify right side
    9,343.71x = 38,777,755.17
  5. Step 5: Solve for x
    x = 38,777,755.17/9,343.71
  6. Step 6: Final answer
    x = 4,150.15

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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.