Home / 13,114.53-19,676.66-6,098.31

Finding the Fourth Proportional to 13,114.53, 19,676.66 and 6,098.31

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Solution

The fourth proportional to 13,114.53, 19,676.66 and 6,098.31 is: 9,149.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,114.53 : 19,676.66 = 6,098.31 : x
  2. Step 2: Convert to fraction form
    13,114.53/19,676.66 = 6,098.31/x
  3. Step 3: Cross multiply
    13,114.53x = 19,676.66 × 6,098.31
  4. Step 4: Simplify right side
    13,114.53x = 119,994,341.95
  5. Step 5: Solve for x
    x = 119,994,341.95/13,114.53
  6. Step 6: Final answer
    x = 9,149.72

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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.