Home / 19,465.59-26,863.88-11,082.09

Finding the Fourth Proportional to 19,465.59, 26,863.88 and 11,082.09

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Solution

The fourth proportional to 19,465.59, 26,863.88 and 11,082.09 is: 15,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465.59 : 26,863.88 = 11,082.09 : x
  2. Step 2: Convert to fraction form
    19,465.59/26,863.88 = 11,082.09/x
  3. Step 3: Cross multiply
    19,465.59x = 26,863.88 × 11,082.09
  4. Step 4: Simplify right side
    19,465.59x = 297,707,880.50
  5. Step 5: Solve for x
    x = 297,707,880.50/19,465.59
  6. Step 6: Final answer
    x = 15,294.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.