Home / 39,676.43-59,513.73-10,094.30

Finding the Fourth Proportional to 39,676.43, 59,513.73 and 10,094.30

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Solution

The fourth proportional to 39,676.43, 59,513.73 and 10,094.30 is: 15,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,676.43 : 59,513.73 = 10,094.30 : x
  2. Step 2: Convert to fraction form
    39,676.43/59,513.73 = 10,094.30/x
  3. Step 3: Cross multiply
    39,676.43x = 59,513.73 × 10,094.30
  4. Step 4: Simplify right side
    39,676.43x = 600,749,147.17
  5. Step 5: Solve for x
    x = 600,749,147.17/39,676.43
  6. Step 6: Final answer
    x = 15,141.21

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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.