Home / 37,861.04-52,246.37-21,950.66

Finding the Fourth Proportional to 37,861.04, 52,246.37 and 21,950.66

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Solution

The fourth proportional to 37,861.04, 52,246.37 and 21,950.66 is: 30,290.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,861.04 : 52,246.37 = 21,950.66 : x
  2. Step 2: Convert to fraction form
    37,861.04/52,246.37 = 21,950.66/x
  3. Step 3: Cross multiply
    37,861.04x = 52,246.37 × 21,950.66
  4. Step 4: Simplify right side
    37,861.04x = 1,146,842,194.35
  5. Step 5: Solve for x
    x = 1,146,842,194.35/37,861.04
  6. Step 6: Final answer
    x = 30,290.83

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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.