Home / 41,340.40-57,048.18-22,477.54

Finding the Fourth Proportional to 41,340.40, 57,048.18 and 22,477.54

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Solution

The fourth proportional to 41,340.40, 57,048.18 and 22,477.54 is: 31,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340.40 : 57,048.18 = 22,477.54 : x
  2. Step 2: Convert to fraction form
    41,340.40/57,048.18 = 22,477.54/x
  3. Step 3: Cross multiply
    41,340.40x = 57,048.18 × 22,477.54
  4. Step 4: Simplify right side
    41,340.40x = 1,282,302,747.88
  5. Step 5: Solve for x
    x = 1,282,302,747.88/41,340.40
  6. Step 6: Final answer
    x = 31,018.15

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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.