Home / 26,741.63-40,151.87-14,918.50

Finding the Fourth Proportional to 26,741.63, 40,151.87 and 14,918.50

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Solution

The fourth proportional to 26,741.63, 40,151.87 and 14,918.50 is: 22,399.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,741.63 : 40,151.87 = 14,918.50 : x
  2. Step 2: Convert to fraction form
    26,741.63/40,151.87 = 14,918.50/x
  3. Step 3: Cross multiply
    26,741.63x = 40,151.87 × 14,918.50
  4. Step 4: Simplify right side
    26,741.63x = 599,005,672.60
  5. Step 5: Solve for x
    x = 599,005,672.60/26,741.63
  6. Step 6: Final answer
    x = 22,399.74

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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.