Home / 35,247.06-48,641.62-19,330.56

Finding the Fourth Proportional to 35,247.06, 48,641.62 and 19,330.56

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Solution

The fourth proportional to 35,247.06, 48,641.62 and 19,330.56 is: 26,676.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.06 : 48,641.62 = 19,330.56 : x
  2. Step 2: Convert to fraction form
    35,247.06/48,641.62 = 19,330.56/x
  3. Step 3: Cross multiply
    35,247.06x = 48,641.62 × 19,330.56
  4. Step 4: Simplify right side
    35,247.06x = 940,269,753.91
  5. Step 5: Solve for x
    x = 940,269,753.91/35,247.06
  6. Step 6: Final answer
    x = 26,676.54

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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.