Home / 30,619.68-45,937.22-14,832.27

Finding the Fourth Proportional to 30,619.68, 45,937.22 and 14,832.27

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Solution

The fourth proportional to 30,619.68, 45,937.22 and 14,832.27 is: 22,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,619.68 : 45,937.22 = 14,832.27 : x
  2. Step 2: Convert to fraction form
    30,619.68/45,937.22 = 14,832.27/x
  3. Step 3: Cross multiply
    30,619.68x = 45,937.22 × 14,832.27
  4. Step 4: Simplify right side
    30,619.68x = 681,353,175.93
  5. Step 5: Solve for x
    x = 681,353,175.93/30,619.68
  6. Step 6: Final answer
    x = 22,252.13

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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.