Home / 46,279.20-69,418.80-22,951.20

Finding the Fourth Proportional to 46,279.20, 69,418.80 and 22,951.20

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Solution

The fourth proportional to 46,279.20, 69,418.80 and 22,951.20 is: 34,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,279.20 : 69,418.80 = 22,951.20 : x
  2. Step 2: Convert to fraction form
    46,279.20/69,418.80 = 22,951.20/x
  3. Step 3: Cross multiply
    46,279.20x = 69,418.80 × 22,951.20
  4. Step 4: Simplify right side
    46,279.20x = 1,593,244,762.56
  5. Step 5: Solve for x
    x = 1,593,244,762.56/46,279.20
  6. Step 6: Final answer
    x = 34,426.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.