Home / 33,006.48-49,511.34-10,810.86

Finding the Fourth Proportional to 33,006.48, 49,511.34 and 10,810.86

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Solution

The fourth proportional to 33,006.48, 49,511.34 and 10,810.86 is: 16,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006.48 : 49,511.34 = 10,810.86 : x
  2. Step 2: Convert to fraction form
    33,006.48/49,511.34 = 10,810.86/x
  3. Step 3: Cross multiply
    33,006.48x = 49,511.34 × 10,810.86
  4. Step 4: Simplify right side
    33,006.48x = 535,260,165.15
  5. Step 5: Solve for x
    x = 535,260,165.15/33,006.48
  6. Step 6: Final answer
    x = 16,216.82

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1.5x scale

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.