Home / 26,796.54-36,980.08-14,860.98

Finding the Fourth Proportional to 26,796.54, 36,980.08 and 14,860.98

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Solution

The fourth proportional to 26,796.54, 36,980.08 and 14,860.98 is: 20,508.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,796.54 : 36,980.08 = 14,860.98 : x
  2. Step 2: Convert to fraction form
    26,796.54/36,980.08 = 14,860.98/x
  3. Step 3: Cross multiply
    26,796.54x = 36,980.08 × 14,860.98
  4. Step 4: Simplify right side
    26,796.54x = 549,560,229.28
  5. Step 5: Solve for x
    x = 549,560,229.28/26,796.54
  6. Step 6: Final answer
    x = 20,508.63

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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.