Home / 26,627.58-36,739.51-16,276.71

Finding the Fourth Proportional to 26,627.58, 36,739.51 and 16,276.71

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Solution

The fourth proportional to 26,627.58, 36,739.51 and 16,276.71 is: 22,457.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627.58 : 36,739.51 = 16,276.71 : x
  2. Step 2: Convert to fraction form
    26,627.58/36,739.51 = 16,276.71/x
  3. Step 3: Cross multiply
    26,627.58x = 36,739.51 × 16,276.71
  4. Step 4: Simplify right side
    26,627.58x = 597,998,446.89
  5. Step 5: Solve for x
    x = 597,998,446.89/26,627.58
  6. Step 6: Final answer
    x = 22,457.86

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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.