Home / 13,114.78-19,677.03-6,098.56

Finding the Fourth Proportional to 13,114.78, 19,677.03 and 6,098.56

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Solution

The fourth proportional to 13,114.78, 19,677.03 and 6,098.56 is: 9,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,114.78 : 19,677.03 = 6,098.56 : x
  2. Step 2: Convert to fraction form
    13,114.78/19,677.03 = 6,098.56/x
  3. Step 3: Cross multiply
    13,114.78x = 19,677.03 × 6,098.56
  4. Step 4: Simplify right side
    13,114.78x = 120,001,548.08
  5. Step 5: Solve for x
    x = 120,001,548.08/13,114.78
  6. Step 6: Final answer
    x = 9,150.10

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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.