Home / 41,689.13-57,519.63-23,777.60

Finding the Fourth Proportional to 41,689.13, 57,519.63 and 23,777.60

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Solution

The fourth proportional to 41,689.13, 57,519.63 and 23,777.60 is: 32,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,689.13 : 57,519.63 = 23,777.60 : x
  2. Step 2: Convert to fraction form
    41,689.13/57,519.63 = 23,777.60/x
  3. Step 3: Cross multiply
    41,689.13x = 57,519.63 × 23,777.60
  4. Step 4: Simplify right side
    41,689.13x = 1,367,678,466.69
  5. Step 5: Solve for x
    x = 1,367,678,466.69/41,689.13
  6. Step 6: Final answer
    x = 32,806.60

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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.