Home / 35,676.19-53,512.23-10,715.69

Finding the Fourth Proportional to 35,676.19, 53,512.23 and 10,715.69

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Solution

The fourth proportional to 35,676.19, 53,512.23 and 10,715.69 is: 16,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,676.19 : 53,512.23 = 10,715.69 : x
  2. Step 2: Convert to fraction form
    35,676.19/53,512.23 = 10,715.69/x
  3. Step 3: Cross multiply
    35,676.19x = 53,512.23 × 10,715.69
  4. Step 4: Simplify right side
    35,676.19x = 573,420,200.33
  5. Step 5: Solve for x
    x = 573,420,200.33/35,676.19
  6. Step 6: Final answer
    x = 16,072.91

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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.