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Finding the Fourth Proportional to 26,031.69, 39,063.08 and 23,914.21

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Solution

The fourth proportional to 26,031.69, 39,063.08 and 23,914.21 is: 35,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,031.69 : 39,063.08 = 23,914.21 : x
  2. Step 2: Convert to fraction form
    26,031.69/39,063.08 = 23,914.21/x
  3. Step 3: Cross multiply
    26,031.69x = 39,063.08 × 23,914.21
  4. Step 4: Simplify right side
    26,031.69x = 934,162,698.37
  5. Step 5: Solve for x
    x = 934,162,698.37/26,031.69
  6. Step 6: Final answer
    x = 35,885.60

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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.