Home / 26,796.83-36,979.72-14,861.27

Finding the Fourth Proportional to 26,796.83, 36,979.72 and 14,861.27

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Solution

The fourth proportional to 26,796.83, 36,979.72 and 14,861.27 is: 20,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,796.83 : 36,979.72 = 14,861.27 : x
  2. Step 2: Convert to fraction form
    26,796.83/36,979.72 = 14,861.27/x
  3. Step 3: Cross multiply
    26,796.83x = 36,979.72 × 14,861.27
  4. Step 4: Simplify right side
    26,796.83x = 549,565,381.39
  5. Step 5: Solve for x
    x = 549,565,381.39/26,796.83
  6. Step 6: Final answer
    x = 20,508.60

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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.