Home / 18,596.29-27,897.51-9,236.62

Finding the Fourth Proportional to 18,596.29, 27,897.51 and 9,236.62

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Solution

The fourth proportional to 18,596.29, 27,897.51 and 9,236.62 is: 13,856.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,596.29 : 27,897.51 = 9,236.62 : x
  2. Step 2: Convert to fraction form
    18,596.29/27,897.51 = 9,236.62/x
  3. Step 3: Cross multiply
    18,596.29x = 27,897.51 × 9,236.62
  4. Step 4: Simplify right side
    18,596.29x = 257,678,698.82
  5. Step 5: Solve for x
    x = 257,678,698.82/18,596.29
  6. Step 6: Final answer
    x = 13,856.46

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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.