Home / 19,466.12-26,863.28-11,082.64

Finding the Fourth Proportional to 19,466.12, 26,863.28 and 11,082.64

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Solution

The fourth proportional to 19,466.12, 26,863.28 and 11,082.64 is: 15,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466.12 : 26,863.28 = 11,082.64 : x
  2. Step 2: Convert to fraction form
    19,466.12/26,863.28 = 11,082.64/x
  3. Step 3: Cross multiply
    19,466.12x = 26,863.28 × 11,082.64
  4. Step 4: Simplify right side
    19,466.12x = 297,716,061.46
  5. Step 5: Solve for x
    x = 297,716,061.46/19,466.12
  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.