Home / 44,690.34-66,933.41-21,333.18

Finding the Fourth Proportional to 44,690.34, 66,933.41 and 21,333.18

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Solution

The fourth proportional to 44,690.34, 66,933.41 and 21,333.18 is: 31,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.34 : 66,933.41 = 21,333.18 : x
  2. Step 2: Convert to fraction form
    44,690.34/66,933.41 = 21,333.18/x
  3. Step 3: Cross multiply
    44,690.34x = 66,933.41 × 21,333.18
  4. Step 4: Simplify right side
    44,690.34x = 1,427,902,483.54
  5. Step 5: Solve for x
    x = 1,427,902,483.54/44,690.34
  6. Step 6: Final answer
    x = 31,951.03

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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.