Home / 19,350.54-29,034.66-11,468.66

Finding the Fourth Proportional to 19,350.54, 29,034.66 and 11,468.66

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Solution

The fourth proportional to 19,350.54, 29,034.66 and 11,468.66 is: 17,208.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.54 : 29,034.66 = 11,468.66 : x
  2. Step 2: Convert to fraction form
    19,350.54/29,034.66 = 11,468.66/x
  3. Step 3: Cross multiply
    19,350.54x = 29,034.66 × 11,468.66
  4. Step 4: Simplify right side
    19,350.54x = 332,988,643.76
  5. Step 5: Solve for x
    x = 332,988,643.76/19,350.54
  6. Step 6: Final answer
    x = 17,208.24

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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.