Home / 49,473.26-68,256.50-28,237.58

Finding the Fourth Proportional to 49,473.26, 68,256.50 and 28,237.58

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Solution

The fourth proportional to 49,473.26, 68,256.50 and 28,237.58 is: 38,958.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,473.26 : 68,256.50 = 28,237.58 : x
  2. Step 2: Convert to fraction form
    49,473.26/68,256.50 = 28,237.58/x
  3. Step 3: Cross multiply
    49,473.26x = 68,256.50 × 28,237.58
  4. Step 4: Simplify right side
    49,473.26x = 1,927,398,379.27
  5. Step 5: Solve for x
    x = 1,927,398,379.27/49,473.26
  6. Step 6: Final answer
    x = 38,958.39

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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.