Home / 13,114.59-19,676.75-6,098.37

Finding the Fourth Proportional to 13,114.59, 19,676.75 and 6,098.37

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Solution

The fourth proportional to 13,114.59, 19,676.75 and 6,098.37 is: 9,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,114.59 : 19,676.75 = 6,098.37 : x
  2. Step 2: Convert to fraction form
    13,114.59/19,676.75 = 6,098.37/x
  3. Step 3: Cross multiply
    13,114.59x = 19,676.75 × 6,098.37
  4. Step 4: Simplify right side
    13,114.59x = 119,996,101.90
  5. Step 5: Solve for x
    x = 119,996,101.90/13,114.59
  6. Step 6: Final answer
    x = 9,149.82

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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.