Home / 19,250.68-26,566.16-11,293.04

Finding the Fourth Proportional to 19,250.68, 26,566.16 and 11,293.04

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Solution

The fourth proportional to 19,250.68, 26,566.16 and 11,293.04 is: 15,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.68 : 26,566.16 = 11,293.04 : x
  2. Step 2: Convert to fraction form
    19,250.68/26,566.16 = 11,293.04/x
  3. Step 3: Cross multiply
    19,250.68x = 26,566.16 × 11,293.04
  4. Step 4: Simplify right side
    19,250.68x = 300,012,707.53
  5. Step 5: Solve for x
    x = 300,012,707.53/19,250.68
  6. Step 6: Final answer
    x = 15,584.53

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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.