Home / 22,579.56-33,707.75-19,627.96

Finding the Fourth Proportional to 22,579.56, 33,707.75 and 19,627.96

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Solution

The fourth proportional to 22,579.56, 33,707.75 and 19,627.96 is: 29,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,579.56 : 33,707.75 = 19,627.96 : x
  2. Step 2: Convert to fraction form
    22,579.56/33,707.75 = 19,627.96/x
  3. Step 3: Cross multiply
    22,579.56x = 33,707.75 × 19,627.96
  4. Step 4: Simplify right side
    22,579.56x = 661,614,368.69
  5. Step 5: Solve for x
    x = 661,614,368.69/22,579.56
  6. Step 6: Final answer
    x = 29,301.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.