Home / 26,879.52-37,087.68-16,266.90

Finding the Fourth Proportional to 26,879.52, 37,087.68 and 16,266.90

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Solution

The fourth proportional to 26,879.52, 37,087.68 and 16,266.90 is: 22,444.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879.52 : 37,087.68 = 16,266.90 : x
  2. Step 2: Convert to fraction form
    26,879.52/37,087.68 = 16,266.90/x
  3. Step 3: Cross multiply
    26,879.52x = 37,087.68 × 16,266.90
  4. Step 4: Simplify right side
    26,879.52x = 603,301,581.79
  5. Step 5: Solve for x
    x = 603,301,581.79/26,879.52
  6. Step 6: Final answer
    x = 22,444.66

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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.