Home / 14,093.46-19,449.27-7,805.84

Finding the Fourth Proportional to 14,093.46, 19,449.27 and 7,805.84

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Solution

The fourth proportional to 14,093.46, 19,449.27 and 7,805.84 is: 10,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.46 : 19,449.27 = 7,805.84 : x
  2. Step 2: Convert to fraction form
    14,093.46/19,449.27 = 7,805.84/x
  3. Step 3: Cross multiply
    14,093.46x = 19,449.27 × 7,805.84
  4. Step 4: Simplify right side
    14,093.46x = 151,817,792.49
  5. Step 5: Solve for x
    x = 151,817,792.49/14,093.46
  6. Step 6: Final answer
    x = 10,772.22

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1.5x scale

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.