Home / 19,533.39-26,957.33-11,573.93

Finding the Fourth Proportional to 19,533.39, 26,957.33 and 11,573.93

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Solution

The fourth proportional to 19,533.39, 26,957.33 and 11,573.93 is: 15,972.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.39 : 26,957.33 = 11,573.93 : x
  2. Step 2: Convert to fraction form
    19,533.39/26,957.33 = 11,573.93/x
  3. Step 3: Cross multiply
    19,533.39x = 26,957.33 × 11,573.93
  4. Step 4: Simplify right side
    19,533.39x = 312,002,057.75
  5. Step 5: Solve for x
    x = 312,002,057.75/19,533.39
  6. Step 6: Final answer
    x = 15,972.76

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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.