Home / 41,313.18-57,012.18-22,450.26

Finding the Fourth Proportional to 41,313.18, 57,012.18 and 22,450.26

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Solution

The fourth proportional to 41,313.18, 57,012.18 and 22,450.26 is: 30,981.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.18 : 57,012.18 = 22,450.26 : x
  2. Step 2: Convert to fraction form
    41,313.18/57,012.18 = 22,450.26/x
  3. Step 3: Cross multiply
    41,313.18x = 57,012.18 × 22,450.26
  4. Step 4: Simplify right side
    41,313.18x = 1,279,938,264.17
  5. Step 5: Solve for x
    x = 1,279,938,264.17/41,313.18
  6. Step 6: Final answer
    x = 30,981.35

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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.