Home / 35,017.76-48,324.92-19,102.48

Finding the Fourth Proportional to 35,017.76, 48,324.92 and 19,102.48

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Solution

The fourth proportional to 35,017.76, 48,324.92 and 19,102.48 is: 26,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,017.76 : 48,324.92 = 19,102.48 : x
  2. Step 2: Convert to fraction form
    35,017.76/48,324.92 = 19,102.48/x
  3. Step 3: Cross multiply
    35,017.76x = 48,324.92 × 19,102.48
  4. Step 4: Simplify right side
    35,017.76x = 923,125,601.48
  5. Step 5: Solve for x
    x = 923,125,601.48/35,017.76
  6. Step 6: Final answer
    x = 26,361.64

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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.