Home / 41,340.66-62,011-13,263.64

Finding the Fourth Proportional to 41,340.66, 62,011 and 13,263.64

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Solution

The fourth proportional to 41,340.66, 62,011 and 13,263.64 is: 19,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340.66 : 62,011 = 13,263.64 : x
  2. Step 2: Convert to fraction form
    41,340.66/62,011 = 13,263.64/x
  3. Step 3: Cross multiply
    41,340.66x = 62,011 × 13,263.64
  4. Step 4: Simplify right side
    41,340.66x = 822,491,580.04
  5. Step 5: Solve for x
    x = 822,491,580.04/41,340.66
  6. Step 6: Final answer
    x = 19,895.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.