Home / 10,192.13-14,051.97-6,600.71

Finding the Fourth Proportional to 10,192.13, 14,051.97 and 6,600.71

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Solution

The fourth proportional to 10,192.13, 14,051.97 and 6,600.71 is: 9,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.13 : 14,051.97 = 6,600.71 : x
  2. Step 2: Convert to fraction form
    10,192.13/14,051.97 = 6,600.71/x
  3. Step 3: Cross multiply
    10,192.13x = 14,051.97 × 6,600.71
  4. Step 4: Simplify right side
    10,192.13x = 92,752,908.64
  5. Step 5: Solve for x
    x = 92,752,908.64/10,192.13
  6. Step 6: Final answer
    x = 9,100.45

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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.