Home / 26,516.21-36,591.53-14,579.51

Finding the Fourth Proportional to 26,516.21, 36,591.53 and 14,579.51

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Solution

The fourth proportional to 26,516.21, 36,591.53 and 14,579.51 is: 20,119.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,516.21 : 36,591.53 = 14,579.51 : x
  2. Step 2: Convert to fraction form
    26,516.21/36,591.53 = 14,579.51/x
  3. Step 3: Cross multiply
    26,516.21x = 36,591.53 × 14,579.51
  4. Step 4: Simplify right side
    26,516.21x = 533,486,321.70
  5. Step 5: Solve for x
    x = 533,486,321.70/26,516.21
  6. Step 6: Final answer
    x = 20,119.26

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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.