Home / 26,879.02-37,086.99-16,266.40

Finding the Fourth Proportional to 26,879.02, 37,086.99 and 16,266.40

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Solution

The fourth proportional to 26,879.02, 37,086.99 and 16,266.40 is: 22,443.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879.02 : 37,086.99 = 16,266.40 : x
  2. Step 2: Convert to fraction form
    26,879.02/37,086.99 = 16,266.40/x
  3. Step 3: Cross multiply
    26,879.02x = 37,086.99 × 16,266.40
  4. Step 4: Simplify right side
    26,879.02x = 603,271,814.14
  5. Step 5: Solve for x
    x = 603,271,814.14/26,879.02
  6. Step 6: Final answer
    x = 22,443.97

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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.