Home / 36,321.07-54,484.75-10,025.82

Finding the Fourth Proportional to 36,321.07, 54,484.75 and 10,025.82

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Solution

The fourth proportional to 36,321.07, 54,484.75 and 10,025.82 is: 15,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,321.07 : 54,484.75 = 10,025.82 : x
  2. Step 2: Convert to fraction form
    36,321.07/54,484.75 = 10,025.82/x
  3. Step 3: Cross multiply
    36,321.07x = 54,484.75 × 10,025.82
  4. Step 4: Simplify right side
    36,321.07x = 546,254,296.25
  5. Step 5: Solve for x
    x = 546,254,296.25/36,321.07
  6. Step 6: Final answer
    x = 15,039.60

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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.