Home / 26,519.78-36,597.39-14,583.86

Finding the Fourth Proportional to 26,519.78, 36,597.39 and 14,583.86

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Solution

The fourth proportional to 26,519.78, 36,597.39 and 14,583.86 is: 20,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,519.78 : 36,597.39 = 14,583.86 : x
  2. Step 2: Convert to fraction form
    26,519.78/36,597.39 = 14,583.86/x
  3. Step 3: Cross multiply
    26,519.78x = 36,597.39 × 14,583.86
  4. Step 4: Simplify right side
    26,519.78x = 533,731,212.13
  5. Step 5: Solve for x
    x = 533,731,212.13/26,519.78
  6. Step 6: Final answer
    x = 20,125.78

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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.