Home / 38,512.29-53,150.54-23,401.47

Finding the Fourth Proportional to 38,512.29, 53,150.54 and 23,401.47

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Solution

The fourth proportional to 38,512.29, 53,150.54 and 23,401.47 is: 32,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,512.29 : 53,150.54 = 23,401.47 : x
  2. Step 2: Convert to fraction form
    38,512.29/53,150.54 = 23,401.47/x
  3. Step 3: Cross multiply
    38,512.29x = 53,150.54 × 23,401.47
  4. Step 4: Simplify right side
    38,512.29x = 1,243,800,650.29
  5. Step 5: Solve for x
    x = 1,243,800,650.29/38,512.29
  6. Step 6: Final answer
    x = 32,296.20

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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.