Home / 41,677.08-57,512.12-22,810.56

Finding the Fourth Proportional to 41,677.08, 57,512.12 and 22,810.56

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Solution

The fourth proportional to 41,677.08, 57,512.12 and 22,810.56 is: 31,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,677.08 : 57,512.12 = 22,810.56 : x
  2. Step 2: Convert to fraction form
    41,677.08/57,512.12 = 22,810.56/x
  3. Step 3: Cross multiply
    41,677.08x = 57,512.12 × 22,810.56
  4. Step 4: Simplify right side
    41,677.08x = 1,311,883,663.99
  5. Step 5: Solve for x
    x = 1,311,883,663.99/41,677.08
  6. Step 6: Final answer
    x = 31,477.34

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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.