Home / 34,364.20-51,544.43-9,402.45

Finding the Fourth Proportional to 34,364.20, 51,544.43 and 9,402.45

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Solution

The fourth proportional to 34,364.20, 51,544.43 and 9,402.45 is: 14,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,364.20 : 51,544.43 = 9,402.45 : x
  2. Step 2: Convert to fraction form
    34,364.20/51,544.43 = 9,402.45/x
  3. Step 3: Cross multiply
    34,364.20x = 51,544.43 × 9,402.45
  4. Step 4: Simplify right side
    34,364.20x = 484,643,742.69
  5. Step 5: Solve for x
    x = 484,643,742.69/34,364.20
  6. Step 6: Final answer
    x = 14,103.16

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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.