Home / 39,763.29-54,881.34-23,627.54

Finding the Fourth Proportional to 39,763.29, 54,881.34 and 23,627.54

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Solution

The fourth proportional to 39,763.29, 54,881.34 and 23,627.54 is: 32,610.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,763.29 : 54,881.34 = 23,627.54 : x
  2. Step 2: Convert to fraction form
    39,763.29/54,881.34 = 23,627.54/x
  3. Step 3: Cross multiply
    39,763.29x = 54,881.34 × 23,627.54
  4. Step 4: Simplify right side
    39,763.29x = 1,296,710,781.70
  5. Step 5: Solve for x
    x = 1,296,710,781.70/39,763.29
  6. Step 6: Final answer
    x = 32,610.75

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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.