Home / 33,070.17-49,604.97-13,348.42

Finding the Fourth Proportional to 33,070.17, 49,604.97 and 13,348.42

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Solution

The fourth proportional to 33,070.17, 49,604.97 and 13,348.42 is: 20,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070.17 : 49,604.97 = 13,348.42 : x
  2. Step 2: Convert to fraction form
    33,070.17/49,604.97 = 13,348.42/x
  3. Step 3: Cross multiply
    33,070.17x = 49,604.97 × 13,348.42
  4. Step 4: Simplify right side
    33,070.17x = 662,148,085.71
  5. Step 5: Solve for x
    x = 662,148,085.71/33,070.17
  6. Step 6: Final answer
    x = 20,022.52

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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.