Home / 38,846.33-58,254.84-12,544.01

Finding the Fourth Proportional to 38,846.33, 58,254.84 and 12,544.01

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Solution

The fourth proportional to 38,846.33, 58,254.84 and 12,544.01 is: 18,811.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,846.33 : 58,254.84 = 12,544.01 : x
  2. Step 2: Convert to fraction form
    38,846.33/58,254.84 = 12,544.01/x
  3. Step 3: Cross multiply
    38,846.33x = 58,254.84 × 12,544.01
  4. Step 4: Simplify right side
    38,846.33x = 730,749,004.23
  5. Step 5: Solve for x
    x = 730,749,004.23/38,846.33
  6. Step 6: Final answer
    x = 18,811.28

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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.