Home / 34,683.29-47,863.10-19,576.59

Finding the Fourth Proportional to 34,683.29, 47,863.10 and 19,576.59

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Solution

The fourth proportional to 34,683.29, 47,863.10 and 19,576.59 is: 27,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683.29 : 47,863.10 = 19,576.59 : x
  2. Step 2: Convert to fraction form
    34,683.29/47,863.10 = 19,576.59/x
  3. Step 3: Cross multiply
    34,683.29x = 47,863.10 × 19,576.59
  4. Step 4: Simplify right side
    34,683.29x = 936,996,154.28
  5. Step 5: Solve for x
    x = 936,996,154.28/34,683.29
  6. Step 6: Final answer
    x = 27,015.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.