Home / 64,824.25-97,236.38-15,576.25

Finding the Fourth Proportional to 64,824.25, 97,236.38 and 15,576.25

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Solution

The fourth proportional to 64,824.25, 97,236.38 and 15,576.25 is: 23,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824.25 : 97,236.38 = 15,576.25 : x
  2. Step 2: Convert to fraction form
    64,824.25/97,236.38 = 15,576.25/x
  3. Step 3: Cross multiply
    64,824.25x = 97,236.38 × 15,576.25
  4. Step 4: Simplify right side
    64,824.25x = 1,514,578,086.09
  5. Step 5: Solve for x
    x = 1,514,578,086.09/64,824.25
  6. Step 6: Final answer
    x = 23,364.38

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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.