Home / 26,677.55-40,028.09-14,194.64

Finding the Fourth Proportional to 26,677.55, 40,028.09 and 14,194.64

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Solution

The fourth proportional to 26,677.55, 40,028.09 and 14,194.64 is: 21,298.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,677.55 : 40,028.09 = 14,194.64 : x
  2. Step 2: Convert to fraction form
    26,677.55/40,028.09 = 14,194.64/x
  3. Step 3: Cross multiply
    26,677.55x = 40,028.09 × 14,194.64
  4. Step 4: Simplify right side
    26,677.55x = 568,184,056.32
  5. Step 5: Solve for x
    x = 568,184,056.32/26,677.55
  6. Step 6: Final answer
    x = 21,298.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.