Home / 29,361.12-44,054.64-11,865.12

Finding the Fourth Proportional to 29,361.12, 44,054.64 and 11,865.12

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Solution

The fourth proportional to 29,361.12, 44,054.64 and 11,865.12 is: 17,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361.12 : 44,054.64 = 11,865.12 : x
  2. Step 2: Convert to fraction form
    29,361.12/44,054.64 = 11,865.12/x
  3. Step 3: Cross multiply
    29,361.12x = 44,054.64 × 11,865.12
  4. Step 4: Simplify right side
    29,361.12x = 522,713,590.16
  5. Step 5: Solve for x
    x = 522,713,590.16/29,361.12
  6. Step 6: Final answer
    x = 17,802.92

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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.