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Finding the Fourth Proportional to 41,653.48, 57,483.48 and 22,790.80

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Solution

The fourth proportional to 41,653.48, 57,483.48 and 22,790.80 is: 31,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653.48 : 57,483.48 = 22,790.80 : x
  2. Step 2: Convert to fraction form
    41,653.48/57,483.48 = 22,790.80/x
  3. Step 3: Cross multiply
    41,653.48x = 57,483.48 × 22,790.80
  4. Step 4: Simplify right side
    41,653.48x = 1,310,094,495.98
  5. Step 5: Solve for x
    x = 1,310,094,495.98/41,653.48
  6. Step 6: Final answer
    x = 31,452.22

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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.