Home / 45,098.14-62,236.02-28,109.26

Finding the Fourth Proportional to 45,098.14, 62,236.02 and 28,109.26

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Solution

The fourth proportional to 45,098.14, 62,236.02 and 28,109.26 is: 38,791.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,098.14 : 62,236.02 = 28,109.26 : x
  2. Step 2: Convert to fraction form
    45,098.14/62,236.02 = 28,109.26/x
  3. Step 3: Cross multiply
    45,098.14x = 62,236.02 × 28,109.26
  4. Step 4: Simplify right side
    45,098.14x = 1,749,408,467.55
  5. Step 5: Solve for x
    x = 1,749,408,467.55/45,098.14
  6. Step 6: Final answer
    x = 38,791.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.