Home / 29,955.42-44,933.32-13,311.54

Finding the Fourth Proportional to 29,955.42, 44,933.32 and 13,311.54

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Solution

The fourth proportional to 29,955.42, 44,933.32 and 13,311.54 is: 19,967.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,955.42 : 44,933.32 = 13,311.54 : x
  2. Step 2: Convert to fraction form
    29,955.42/44,933.32 = 13,311.54/x
  3. Step 3: Cross multiply
    29,955.42x = 44,933.32 × 13,311.54
  4. Step 4: Simplify right side
    29,955.42x = 598,131,686.51
  5. Step 5: Solve for x
    x = 598,131,686.51/29,955.42
  6. Step 6: Final answer
    x = 19,967.39

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1.5x scale

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.