Home / 26,447.09-39,670.43-24,906.47

Finding the Fourth Proportional to 26,447.09, 39,670.43 and 24,906.47

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Solution

The fourth proportional to 26,447.09, 39,670.43 and 24,906.47 is: 37,359.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,447.09 : 39,670.43 = 24,906.47 : x
  2. Step 2: Convert to fraction form
    26,447.09/39,670.43 = 24,906.47/x
  3. Step 3: Cross multiply
    26,447.09x = 39,670.43 × 24,906.47
  4. Step 4: Simplify right side
    26,447.09x = 988,050,051.80
  5. Step 5: Solve for x
    x = 988,050,051.80/26,447.09
  6. Step 6: Final answer
    x = 37,359.51

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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.