Home / 41,749.63-62,395.22-30,528.60

Finding the Fourth Proportional to 41,749.63, 62,395.22 and 30,528.60

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Solution

The fourth proportional to 41,749.63, 62,395.22 and 30,528.60 is: 45,625.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,749.63 : 62,395.22 = 30,528.60 : x
  2. Step 2: Convert to fraction form
    41,749.63/62,395.22 = 30,528.60/x
  3. Step 3: Cross multiply
    41,749.63x = 62,395.22 × 30,528.60
  4. Step 4: Simplify right side
    41,749.63x = 1,904,838,560.65
  5. Step 5: Solve for x
    x = 1,904,838,560.65/41,749.63
  6. Step 6: Final answer
    x = 45,625.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.