Home / 38,063.45-57,096.43-13,103.24

Finding the Fourth Proportional to 38,063.45, 57,096.43 and 13,103.24

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Solution

The fourth proportional to 38,063.45, 57,096.43 and 13,103.24 is: 19,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,063.45 : 57,096.43 = 13,103.24 : x
  2. Step 2: Convert to fraction form
    38,063.45/57,096.43 = 13,103.24/x
  3. Step 3: Cross multiply
    38,063.45x = 57,096.43 × 13,103.24
  4. Step 4: Simplify right side
    38,063.45x = 748,147,907.19
  5. Step 5: Solve for x
    x = 748,147,907.19/38,063.45
  6. Step 6: Final answer
    x = 19,655.28

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1.5x scale

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.