Home / 34,141.14-51,211.65-13,350.06

Finding the Fourth Proportional to 34,141.14, 51,211.65 and 13,350.06

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Solution

The fourth proportional to 34,141.14, 51,211.65 and 13,350.06 is: 20,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,141.14 : 51,211.65 = 13,350.06 : x
  2. Step 2: Convert to fraction form
    34,141.14/51,211.65 = 13,350.06/x
  3. Step 3: Cross multiply
    34,141.14x = 51,211.65 × 13,350.06
  4. Step 4: Simplify right side
    34,141.14x = 683,678,600.20
  5. Step 5: Solve for x
    x = 683,678,600.20/34,141.14
  6. Step 6: Final answer
    x = 20,025.07

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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.