Home / 26,842.83-40,277.63-12,062.31

Finding the Fourth Proportional to 26,842.83, 40,277.63 and 12,062.31

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Solution

The fourth proportional to 26,842.83, 40,277.63 and 12,062.31 is: 18,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,842.83 : 40,277.63 = 12,062.31 : x
  2. Step 2: Convert to fraction form
    26,842.83/40,277.63 = 12,062.31/x
  3. Step 3: Cross multiply
    26,842.83x = 40,277.63 × 12,062.31
  4. Step 4: Simplify right side
    26,842.83x = 485,841,198.81
  5. Step 5: Solve for x
    x = 485,841,198.81/26,842.83
  6. Step 6: Final answer
    x = 18,099.48

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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.