Home / 26,398.86-36,416.61-16,324.08

Finding the Fourth Proportional to 26,398.86, 36,416.61 and 16,324.08

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Solution

The fourth proportional to 26,398.86, 36,416.61 and 16,324.08 is: 22,518.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,398.86 : 36,416.61 = 16,324.08 : x
  2. Step 2: Convert to fraction form
    26,398.86/36,416.61 = 16,324.08/x
  3. Step 3: Cross multiply
    26,398.86x = 36,416.61 × 16,324.08
  4. Step 4: Simplify right side
    26,398.86x = 594,467,654.97
  5. Step 5: Solve for x
    x = 594,467,654.97/26,398.86
  6. Step 6: Final answer
    x = 22,518.69

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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.