Home / 29,410.16-44,090.43-12,757.66

Finding the Fourth Proportional to 29,410.16, 44,090.43 and 12,757.66

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Solution

The fourth proportional to 29,410.16, 44,090.43 and 12,757.66 is: 19,125.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,410.16 : 44,090.43 = 12,757.66 : x
  2. Step 2: Convert to fraction form
    29,410.16/44,090.43 = 12,757.66/x
  3. Step 3: Cross multiply
    29,410.16x = 44,090.43 × 12,757.66
  4. Step 4: Simplify right side
    29,410.16x = 562,490,604.97
  5. Step 5: Solve for x
    x = 562,490,604.97/29,410.16
  6. Step 6: Final answer
    x = 19,125.72

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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.