Home / 35,018.31-48,324.46-19,103.32

Finding the Fourth Proportional to 35,018.31, 48,324.46 and 19,103.32

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Solution

The fourth proportional to 35,018.31, 48,324.46 and 19,103.32 is: 26,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.31 : 48,324.46 = 19,103.32 : x
  2. Step 2: Convert to fraction form
    35,018.31/48,324.46 = 19,103.32/x
  3. Step 3: Cross multiply
    35,018.31x = 48,324.46 × 19,103.32
  4. Step 4: Simplify right side
    35,018.31x = 923,157,623.21
  5. Step 5: Solve for x
    x = 923,157,623.21/35,018.31
  6. Step 6: Final answer
    x = 26,362.14

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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.