Home / 35,908.28-53,761.16-19,003.00

Finding the Fourth Proportional to 35,908.28, 53,761.16 and 19,003.00

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Solution

The fourth proportional to 35,908.28, 53,761.16 and 19,003.00 is: 28,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,908.28 : 53,761.16 = 19,003.00 : x
  2. Step 2: Convert to fraction form
    35,908.28/53,761.16 = 19,003.00/x
  3. Step 3: Cross multiply
    35,908.28x = 53,761.16 × 19,003.00
  4. Step 4: Simplify right side
    35,908.28x = 1,021,623,337.39
  5. Step 5: Solve for x
    x = 1,021,623,337.39/35,908.28
  6. Step 6: Final answer
    x = 28,450.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.