Home / 41,222.40-56,886.24-22,359.84

Finding the Fourth Proportional to 41,222.40, 56,886.24 and 22,359.84

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Solution

The fourth proportional to 41,222.40, 56,886.24 and 22,359.84 is: 30,856.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,222.40 : 56,886.24 = 22,359.84 : x
  2. Step 2: Convert to fraction form
    41,222.40/56,886.24 = 22,359.84/x
  3. Step 3: Cross multiply
    41,222.40x = 56,886.24 × 22,359.84
  4. Step 4: Simplify right side
    41,222.40x = 1,271,967,224.60
  5. Step 5: Solve for x
    x = 1,271,967,224.60/41,222.40
  6. Step 6: Final answer
    x = 30,856.21

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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.