Home / 41,019.70-56,607.18-22,156.82

Finding the Fourth Proportional to 41,019.70, 56,607.18 and 22,156.82

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Solution

The fourth proportional to 41,019.70, 56,607.18 and 22,156.82 is: 30,576.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,019.70 : 56,607.18 = 22,156.82 : x
  2. Step 2: Convert to fraction form
    41,019.70/56,607.18 = 22,156.82/x
  3. Step 3: Cross multiply
    41,019.70x = 56,607.18 × 22,156.82
  4. Step 4: Simplify right side
    41,019.70x = 1,254,235,097.97
  5. Step 5: Solve for x
    x = 1,254,235,097.97/41,019.70
  6. Step 6: Final answer
    x = 30,576.41

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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.