Home / 44,620.44-66,930.96-15,038.22

Finding the Fourth Proportional to 44,620.44, 66,930.96 and 15,038.22

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Solution

The fourth proportional to 44,620.44, 66,930.96 and 15,038.22 is: 22,557.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,620.44 : 66,930.96 = 15,038.22 : x
  2. Step 2: Convert to fraction form
    44,620.44/66,930.96 = 15,038.22/x
  3. Step 3: Cross multiply
    44,620.44x = 66,930.96 × 15,038.22
  4. Step 4: Simplify right side
    44,620.44x = 1,006,522,501.29
  5. Step 5: Solve for x
    x = 1,006,522,501.29/44,620.44
  6. Step 6: Final answer
    x = 22,557.43

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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.