Home / 30,244.33-45,361.63-9,467.83

Finding the Fourth Proportional to 30,244.33, 45,361.63 and 9,467.83

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Solution

The fourth proportional to 30,244.33, 45,361.63 and 9,467.83 is: 14,200.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,244.33 : 45,361.63 = 9,467.83 : x
  2. Step 2: Convert to fraction form
    30,244.33/45,361.63 = 9,467.83/x
  3. Step 3: Cross multiply
    30,244.33x = 45,361.63 × 9,467.83
  4. Step 4: Simplify right side
    30,244.33x = 429,476,155.63
  5. Step 5: Solve for x
    x = 429,476,155.63/30,244.33
  6. Step 6: Final answer
    x = 14,200.22

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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.