Home / 41,776.08-57,650.58-22,913.16

Finding the Fourth Proportional to 41,776.08, 57,650.58 and 22,913.16

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Solution

The fourth proportional to 41,776.08, 57,650.58 and 22,913.16 is: 31,619.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,776.08 : 57,650.58 = 22,913.16 : x
  2. Step 2: Convert to fraction form
    41,776.08/57,650.58 = 22,913.16/x
  3. Step 3: Cross multiply
    41,776.08x = 57,650.58 × 22,913.16
  4. Step 4: Simplify right side
    41,776.08x = 1,320,956,963.63
  5. Step 5: Solve for x
    x = 1,320,956,963.63/41,776.08
  6. Step 6: Final answer
    x = 31,619.94

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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.