Home / 35,259.48-48,660.30-19,343.96

Finding the Fourth Proportional to 35,259.48, 48,660.30 and 19,343.96

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Solution

The fourth proportional to 35,259.48, 48,660.30 and 19,343.96 is: 26,695.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,259.48 : 48,660.30 = 19,343.96 : x
  2. Step 2: Convert to fraction form
    35,259.48/48,660.30 = 19,343.96/x
  3. Step 3: Cross multiply
    35,259.48x = 48,660.30 × 19,343.96
  4. Step 4: Simplify right side
    35,259.48x = 941,282,896.79
  5. Step 5: Solve for x
    x = 941,282,896.79/35,259.48
  6. Step 6: Final answer
    x = 26,695.88

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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.