Home / 30,865.59-46,289.19-13,096.04

Finding the Fourth Proportional to 30,865.59, 46,289.19 and 13,096.04

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Solution

The fourth proportional to 30,865.59, 46,289.19 and 13,096.04 is: 19,640.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,865.59 : 46,289.19 = 13,096.04 : x
  2. Step 2: Convert to fraction form
    30,865.59/46,289.19 = 13,096.04/x
  3. Step 3: Cross multiply
    30,865.59x = 46,289.19 × 13,096.04
  4. Step 4: Simplify right side
    30,865.59x = 606,204,901.47
  5. Step 5: Solve for x
    x = 606,204,901.47/30,865.59
  6. Step 6: Final answer
    x = 19,640.15

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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.