Home / 36,395.60-54,560.93-14,203.82

Finding the Fourth Proportional to 36,395.60, 54,560.93 and 14,203.82

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Solution

The fourth proportional to 36,395.60, 54,560.93 and 14,203.82 is: 21,293.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,395.60 : 54,560.93 = 14,203.82 : x
  2. Step 2: Convert to fraction form
    36,395.60/54,560.93 = 14,203.82/x
  3. Step 3: Cross multiply
    36,395.60x = 54,560.93 × 14,203.82
  4. Step 4: Simplify right side
    36,395.60x = 774,973,284.93
  5. Step 5: Solve for x
    x = 774,973,284.93/36,395.60
  6. Step 6: Final answer
    x = 21,293.05

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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.