Home / 33,070.18-49,604.24-8,110.30

Finding the Fourth Proportional to 33,070.18, 49,604.24 and 8,110.30

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Solution

The fourth proportional to 33,070.18, 49,604.24 and 8,110.30 is: 12,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070.18 : 49,604.24 = 8,110.30 : x
  2. Step 2: Convert to fraction form
    33,070.18/49,604.24 = 8,110.30/x
  3. Step 3: Cross multiply
    33,070.18x = 49,604.24 × 8,110.30
  4. Step 4: Simplify right side
    33,070.18x = 402,305,267.67
  5. Step 5: Solve for x
    x = 402,305,267.67/33,070.18
  6. Step 6: Final answer
    x = 12,165.20

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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.