Home / 38,508.77-53,142.51-22,593.48

Finding the Fourth Proportional to 38,508.77, 53,142.51 and 22,593.48

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Solution

The fourth proportional to 38,508.77, 53,142.51 and 22,593.48 is: 31,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,508.77 : 53,142.51 = 22,593.48 : x
  2. Step 2: Convert to fraction form
    38,508.77/53,142.51 = 22,593.48/x
  3. Step 3: Cross multiply
    38,508.77x = 53,142.51 × 22,593.48
  4. Step 4: Simplify right side
    38,508.77x = 1,200,674,230.57
  5. Step 5: Solve for x
    x = 1,200,674,230.57/38,508.77
  6. Step 6: Final answer
    x = 31,179.24

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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.