Home / 41,703.19-57,550.40-22,840.45

Finding the Fourth Proportional to 41,703.19, 57,550.40 and 22,840.45

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Solution

The fourth proportional to 41,703.19, 57,550.40 and 22,840.45 is: 31,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,703.19 : 57,550.40 = 22,840.45 : x
  2. Step 2: Convert to fraction form
    41,703.19/57,550.40 = 22,840.45/x
  3. Step 3: Cross multiply
    41,703.19x = 57,550.40 × 22,840.45
  4. Step 4: Simplify right side
    41,703.19x = 1,314,476,861.25
  5. Step 5: Solve for x
    x = 1,314,476,861.25/41,703.19
  6. Step 6: Final answer
    x = 31,519.82

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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.