Home / 41,288.19-56,976.17-22,424.91

Finding the Fourth Proportional to 41,288.19, 56,976.17 and 22,424.91

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Solution

The fourth proportional to 41,288.19, 56,976.17 and 22,424.91 is: 30,945.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,288.19 : 56,976.17 = 22,424.91 : x
  2. Step 2: Convert to fraction form
    41,288.19/56,976.17 = 22,424.91/x
  3. Step 3: Cross multiply
    41,288.19x = 56,976.17 × 22,424.91
  4. Step 4: Simplify right side
    41,288.19x = 1,277,685,484.39
  5. Step 5: Solve for x
    x = 1,277,685,484.39/41,288.19
  6. Step 6: Final answer
    x = 30,945.54

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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.