Home / 26,679.54-36,817.88-14,580.27

Finding the Fourth Proportional to 26,679.54, 36,817.88 and 14,580.27

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Solution

The fourth proportional to 26,679.54, 36,817.88 and 14,580.27 is: 20,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,679.54 : 36,817.88 = 14,580.27 : x
  2. Step 2: Convert to fraction form
    26,679.54/36,817.88 = 14,580.27/x
  3. Step 3: Cross multiply
    26,679.54x = 36,817.88 × 14,580.27
  4. Step 4: Simplify right side
    26,679.54x = 536,814,631.23
  5. Step 5: Solve for x
    x = 536,814,631.23/26,679.54
  6. Step 6: Final answer
    x = 20,120.84

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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.