Home / 41,254.92-56,931.46-22,392.05

Finding the Fourth Proportional to 41,254.92, 56,931.46 and 22,392.05

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Solution

The fourth proportional to 41,254.92, 56,931.46 and 22,392.05 is: 30,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254.92 : 56,931.46 = 22,392.05 : x
  2. Step 2: Convert to fraction form
    41,254.92/56,931.46 = 22,392.05/x
  3. Step 3: Cross multiply
    41,254.92x = 56,931.46 × 22,392.05
  4. Step 4: Simplify right side
    41,254.92x = 1,274,811,758.26
  5. Step 5: Solve for x
    x = 1,274,811,758.26/41,254.92
  6. Step 6: Final answer
    x = 30,900.84

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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.