Home / 26,841.25-40,256.41-10,195.45

Finding the Fourth Proportional to 26,841.25, 40,256.41 and 10,195.45

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Solution

The fourth proportional to 26,841.25, 40,256.41 and 10,195.45 is: 15,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841.25 : 40,256.41 = 10,195.45 : x
  2. Step 2: Convert to fraction form
    26,841.25/40,256.41 = 10,195.45/x
  3. Step 3: Cross multiply
    26,841.25x = 40,256.41 × 10,195.45
  4. Step 4: Simplify right side
    26,841.25x = 410,432,215.33
  5. Step 5: Solve for x
    x = 410,432,215.33/26,841.25
  6. Step 6: Final answer
    x = 15,291.10

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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.