Home / 13,099.20-19,653.66-6,082.58

Finding the Fourth Proportional to 13,099.20, 19,653.66 and 6,082.58

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Solution

The fourth proportional to 13,099.20, 19,653.66 and 6,082.58 is: 9,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,099.20 : 19,653.66 = 6,082.58 : x
  2. Step 2: Convert to fraction form
    13,099.20/19,653.66 = 6,082.58/x
  3. Step 3: Cross multiply
    13,099.20x = 19,653.66 × 6,082.58
  4. Step 4: Simplify right side
    13,099.20x = 119,544,959.24
  5. Step 5: Solve for x
    x = 119,544,959.24/13,099.20
  6. Step 6: Final answer
    x = 9,126.13

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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.