Home / 18,584.83-25,645.84-11,030.77

Finding the Fourth Proportional to 18,584.83, 25,645.84 and 11,030.77

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Solution

The fourth proportional to 18,584.83, 25,645.84 and 11,030.77 is: 15,221.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,584.83 : 25,645.84 = 11,030.77 : x
  2. Step 2: Convert to fraction form
    18,584.83/25,645.84 = 11,030.77/x
  3. Step 3: Cross multiply
    18,584.83x = 25,645.84 × 11,030.77
  4. Step 4: Simplify right side
    18,584.83x = 282,893,362.50
  5. Step 5: Solve for x
    x = 282,893,362.50/18,584.83
  6. Step 6: Final answer
    x = 15,221.74

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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.