Home / 13,267.43-19,884.74-6,695.50

Finding the Fourth Proportional to 13,267.43, 19,884.74 and 6,695.50

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Solution

The fourth proportional to 13,267.43, 19,884.74 and 6,695.50 is: 10,034.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267.43 : 19,884.74 = 6,695.50 : x
  2. Step 2: Convert to fraction form
    13,267.43/19,884.74 = 6,695.50/x
  3. Step 3: Cross multiply
    13,267.43x = 19,884.74 × 6,695.50
  4. Step 4: Simplify right side
    13,267.43x = 133,138,193.99
  5. Step 5: Solve for x
    x = 133,138,193.99/13,267.43
  6. Step 6: Final answer
    x = 10,034.96

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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.