Home / 30,553.18-45,837.06-10,833.46

Finding the Fourth Proportional to 30,553.18, 45,837.06 and 10,833.46

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Solution

The fourth proportional to 30,553.18, 45,837.06 and 10,833.46 is: 16,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,553.18 : 45,837.06 = 10,833.46 : x
  2. Step 2: Convert to fraction form
    30,553.18/45,837.06 = 10,833.46/x
  3. Step 3: Cross multiply
    30,553.18x = 45,837.06 × 10,833.46
  4. Step 4: Simplify right side
    30,553.18x = 496,573,956.03
  5. Step 5: Solve for x
    x = 496,573,956.03/30,553.18
  6. Step 6: Final answer
    x = 16,252.77

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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.