Home / 41,253.15-56,929.41-22,390.32

Finding the Fourth Proportional to 41,253.15, 56,929.41 and 22,390.32

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Solution

The fourth proportional to 41,253.15, 56,929.41 and 22,390.32 is: 30,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.15 : 56,929.41 = 22,390.32 : x
  2. Step 2: Convert to fraction form
    41,253.15/56,929.41 = 22,390.32/x
  3. Step 3: Cross multiply
    41,253.15x = 56,929.41 × 22,390.32
  4. Step 4: Simplify right side
    41,253.15x = 1,274,667,707.31
  5. Step 5: Solve for x
    x = 1,274,667,707.31/41,253.15
  6. Step 6: Final answer
    x = 30,898.68

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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.