Home / 33,080.70-49,684.88-28,347.59

Finding the Fourth Proportional to 33,080.70, 49,684.88 and 28,347.59

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Solution

The fourth proportional to 33,080.70, 49,684.88 and 28,347.59 is: 42,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080.70 : 49,684.88 = 28,347.59 : x
  2. Step 2: Convert to fraction form
    33,080.70/49,684.88 = 28,347.59/x
  3. Step 3: Cross multiply
    33,080.70x = 49,684.88 × 28,347.59
  4. Step 4: Simplify right side
    33,080.70x = 1,408,446,802.52
  5. Step 5: Solve for x
    x = 1,408,446,802.52/33,080.70
  6. Step 6: Final answer
    x = 42,576.08

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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.