Home / 13,252.59-19,876.44-5,354.67

Finding the Fourth Proportional to 13,252.59, 19,876.44 and 5,354.67

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Solution

The fourth proportional to 13,252.59, 19,876.44 and 5,354.67 is: 8,031.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.59 : 19,876.44 = 5,354.67 : x
  2. Step 2: Convert to fraction form
    13,252.59/19,876.44 = 5,354.67/x
  3. Step 3: Cross multiply
    13,252.59x = 19,876.44 × 5,354.67
  4. Step 4: Simplify right side
    13,252.59x = 106,431,776.97
  5. Step 5: Solve for x
    x = 106,431,776.97/13,252.59
  6. Step 6: Final answer
    x = 8,031.02

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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.