Home / 19,793.48-27,315.68-10,841.52

Finding the Fourth Proportional to 19,793.48, 27,315.68 and 10,841.52

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Solution

The fourth proportional to 19,793.48, 27,315.68 and 10,841.52 is: 14,961.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,793.48 : 27,315.68 = 10,841.52 : x
  2. Step 2: Convert to fraction form
    19,793.48/27,315.68 = 10,841.52/x
  3. Step 3: Cross multiply
    19,793.48x = 27,315.68 × 10,841.52
  4. Step 4: Simplify right side
    19,793.48x = 296,143,491.03
  5. Step 5: Solve for x
    x = 296,143,491.03/19,793.48
  6. Step 6: Final answer
    x = 14,961.67

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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.