Home / 35,247.83-48,645.14-19,335.38

Finding the Fourth Proportional to 35,247.83, 48,645.14 and 19,335.38

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Solution

The fourth proportional to 35,247.83, 48,645.14 and 19,335.38 is: 26,684.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.83 : 48,645.14 = 19,335.38 : x
  2. Step 2: Convert to fraction form
    35,247.83/48,645.14 = 19,335.38/x
  3. Step 3: Cross multiply
    35,247.83x = 48,645.14 × 19,335.38
  4. Step 4: Simplify right side
    35,247.83x = 940,571,927.15
  5. Step 5: Solve for x
    x = 940,571,927.15/35,247.83
  6. Step 6: Final answer
    x = 26,684.54

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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.