Home / 23,160.05-34,750.45-10,673.39

Finding the Fourth Proportional to 23,160.05, 34,750.45 and 10,673.39

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Solution

The fourth proportional to 23,160.05, 34,750.45 and 10,673.39 is: 16,014.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160.05 : 34,750.45 = 10,673.39 : x
  2. Step 2: Convert to fraction form
    23,160.05/34,750.45 = 10,673.39/x
  3. Step 3: Cross multiply
    23,160.05x = 34,750.45 × 10,673.39
  4. Step 4: Simplify right side
    23,160.05x = 370,905,105.53
  5. Step 5: Solve for x
    x = 370,905,105.53/23,160.05
  6. Step 6: Final answer
    x = 16,014.87

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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.