Home / 41,803.56-57,689.19-22,683.78

Finding the Fourth Proportional to 41,803.56, 57,689.19 and 22,683.78

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Solution

The fourth proportional to 41,803.56, 57,689.19 and 22,683.78 is: 31,303.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,803.56 : 57,689.19 = 22,683.78 : x
  2. Step 2: Convert to fraction form
    41,803.56/57,689.19 = 22,683.78/x
  3. Step 3: Cross multiply
    41,803.56x = 57,689.19 × 22,683.78
  4. Step 4: Simplify right side
    41,803.56x = 1,308,608,894.34
  5. Step 5: Solve for x
    x = 1,308,608,894.34/41,803.56
  6. Step 6: Final answer
    x = 31,303.77

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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.