Home / 29,756.28-41,066.90-19,010.97

Finding the Fourth Proportional to 29,756.28, 41,066.90 and 19,010.97

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Solution

The fourth proportional to 29,756.28, 41,066.90 and 19,010.97 is: 26,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756.28 : 41,066.90 = 19,010.97 : x
  2. Step 2: Convert to fraction form
    29,756.28/41,066.90 = 19,010.97/x
  3. Step 3: Cross multiply
    29,756.28x = 41,066.90 × 19,010.97
  4. Step 4: Simplify right side
    29,756.28x = 780,721,508.84
  5. Step 5: Solve for x
    x = 780,721,508.84/29,756.28
  6. Step 6: Final answer
    x = 26,237.20

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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.