Home / 37,473.06-51,723.24-21,562.65

Finding the Fourth Proportional to 37,473.06, 51,723.24 and 21,562.65

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Solution

The fourth proportional to 37,473.06, 51,723.24 and 21,562.65 is: 29,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,473.06 : 51,723.24 = 21,562.65 : x
  2. Step 2: Convert to fraction form
    37,473.06/51,723.24 = 21,562.65/x
  3. Step 3: Cross multiply
    37,473.06x = 51,723.24 × 21,562.65
  4. Step 4: Simplify right side
    37,473.06x = 1,115,290,120.99
  5. Step 5: Solve for x
    x = 1,115,290,120.99/37,473.06
  6. Step 6: Final answer
    x = 29,762.45

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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.