Home / 26,429.86-36,474.27-14,493.63

Finding the Fourth Proportional to 26,429.86, 36,474.27 and 14,493.63

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Solution

The fourth proportional to 26,429.86, 36,474.27 and 14,493.63 is: 20,001.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429.86 : 36,474.27 = 14,493.63 : x
  2. Step 2: Convert to fraction form
    26,429.86/36,474.27 = 14,493.63/x
  3. Step 3: Cross multiply
    26,429.86x = 36,474.27 × 14,493.63
  4. Step 4: Simplify right side
    26,429.86x = 528,644,656.33
  5. Step 5: Solve for x
    x = 528,644,656.33/26,429.86
  6. Step 6: Final answer
    x = 20,001.79

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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.