Home / 13,465.53-20,198.30-6,061.34

Finding the Fourth Proportional to 13,465.53, 20,198.30 and 6,061.34

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Solution

The fourth proportional to 13,465.53, 20,198.30 and 6,061.34 is: 9,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465.53 : 20,198.30 = 6,061.34 : x
  2. Step 2: Convert to fraction form
    13,465.53/20,198.30 = 6,061.34/x
  3. Step 3: Cross multiply
    13,465.53x = 20,198.30 × 6,061.34
  4. Step 4: Simplify right side
    13,465.53x = 122,428,763.72
  5. Step 5: Solve for x
    x = 122,428,763.72/13,465.53
  6. Step 6: Final answer
    x = 9,092.01

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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.