Home / 26,611.43-36,722.99-14,674.77

Finding the Fourth Proportional to 26,611.43, 36,722.99 and 14,674.77

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Solution

The fourth proportional to 26,611.43, 36,722.99 and 14,674.77 is: 20,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,611.43 : 36,722.99 = 14,674.77 : x
  2. Step 2: Convert to fraction form
    26,611.43/36,722.99 = 14,674.77/x
  3. Step 3: Cross multiply
    26,611.43x = 36,722.99 × 14,674.77
  4. Step 4: Simplify right side
    26,611.43x = 538,901,174.97
  5. Step 5: Solve for x
    x = 538,901,174.97/26,611.43
  6. Step 6: Final answer
    x = 20,250.74

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Double scale
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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.