Home / 26,271.56-36,255.55-14,942.68

Finding the Fourth Proportional to 26,271.56, 36,255.55 and 14,942.68

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Solution

The fourth proportional to 26,271.56, 36,255.55 and 14,942.68 is: 20,621.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271.56 : 36,255.55 = 14,942.68 : x
  2. Step 2: Convert to fraction form
    26,271.56/36,255.55 = 14,942.68/x
  3. Step 3: Cross multiply
    26,271.56x = 36,255.55 × 14,942.68
  4. Step 4: Simplify right side
    26,271.56x = 541,755,164.82
  5. Step 5: Solve for x
    x = 541,755,164.82/26,271.56
  6. Step 6: Final answer
    x = 20,621.36

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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.