Home / 35,018.15-48,324.87-19,102.46

Finding the Fourth Proportional to 35,018.15, 48,324.87 and 19,102.46

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Solution

The fourth proportional to 35,018.15, 48,324.87 and 19,102.46 is: 26,361.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.15 : 48,324.87 = 19,102.46 : x
  2. Step 2: Convert to fraction form
    35,018.15/48,324.87 = 19,102.46/x
  3. Step 3: Cross multiply
    35,018.15x = 48,324.87 × 19,102.46
  4. Step 4: Simplify right side
    35,018.15x = 923,123,896.18
  5. Step 5: Solve for x
    x = 923,123,896.18/35,018.15
  6. Step 6: Final answer
    x = 26,361.30

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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.