Home / 36,508.21-54,741.35-14,295.58

Finding the Fourth Proportional to 36,508.21, 54,741.35 and 14,295.58

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Solution

The fourth proportional to 36,508.21, 54,741.35 and 14,295.58 is: 21,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,508.21 : 54,741.35 = 14,295.58 : x
  2. Step 2: Convert to fraction form
    36,508.21/54,741.35 = 14,295.58/x
  3. Step 3: Cross multiply
    36,508.21x = 54,741.35 × 14,295.58
  4. Step 4: Simplify right side
    36,508.21x = 782,559,247.12
  5. Step 5: Solve for x
    x = 782,559,247.12/36,508.21
  6. Step 6: Final answer
    x = 21,435.16

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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.