Home / 19,494.68-26,895.66-11,106.32

Finding the Fourth Proportional to 19,494.68, 26,895.66 and 11,106.32

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Solution

The fourth proportional to 19,494.68, 26,895.66 and 11,106.32 is: 15,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.68 : 26,895.66 = 11,106.32 : x
  2. Step 2: Convert to fraction form
    19,494.68/26,895.66 = 11,106.32/x
  3. Step 3: Cross multiply
    19,494.68x = 26,895.66 × 11,106.32
  4. Step 4: Simplify right side
    19,494.68x = 298,711,806.57
  5. Step 5: Solve for x
    x = 298,711,806.57/19,494.68
  6. Step 6: Final answer
    x = 15,322.73

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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.