Home / 30,569.10-45,843.30-10,844.82

Finding the Fourth Proportional to 30,569.10, 45,843.30 and 10,844.82

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Solution

The fourth proportional to 30,569.10, 45,843.30 and 10,844.82 is: 16,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,569.10 : 45,843.30 = 10,844.82 : x
  2. Step 2: Convert to fraction form
    30,569.10/45,843.30 = 10,844.82/x
  3. Step 3: Cross multiply
    30,569.10x = 45,843.30 × 10,844.82
  4. Step 4: Simplify right side
    30,569.10x = 497,162,336.71
  5. Step 5: Solve for x
    x = 497,162,336.71/30,569.10
  6. Step 6: Final answer
    x = 16,263.56

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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.