Home / 33,352.42-49,948.45-19,077.63

Finding the Fourth Proportional to 33,352.42, 49,948.45 and 19,077.63

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Solution

The fourth proportional to 33,352.42, 49,948.45 and 19,077.63 is: 28,570.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352.42 : 49,948.45 = 19,077.63 : x
  2. Step 2: Convert to fraction form
    33,352.42/49,948.45 = 19,077.63/x
  3. Step 3: Cross multiply
    33,352.42x = 49,948.45 × 19,077.63
  4. Step 4: Simplify right side
    33,352.42x = 952,898,101.12
  5. Step 5: Solve for x
    x = 952,898,101.12/33,352.42
  6. Step 6: Final answer
    x = 28,570.59

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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.