Home / 41,270.47-56,953.61-22,407.64

Finding the Fourth Proportional to 41,270.47, 56,953.61 and 22,407.64

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Solution

The fourth proportional to 41,270.47, 56,953.61 and 22,407.64 is: 30,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,270.47 : 56,953.61 = 22,407.64 : x
  2. Step 2: Convert to fraction form
    41,270.47/56,953.61 = 22,407.64/x
  3. Step 3: Cross multiply
    41,270.47x = 56,953.61 × 22,407.64
  4. Step 4: Simplify right side
    41,270.47x = 1,276,195,989.58
  5. Step 5: Solve for x
    x = 1,276,195,989.58/41,270.47
  6. Step 6: Final answer
    x = 30,922.74

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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.