Home / 32,709.38-49,022.92-17,715.91

Finding the Fourth Proportional to 32,709.38, 49,022.92 and 17,715.91

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Solution

The fourth proportional to 32,709.38, 49,022.92 and 17,715.91 is: 26,551.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709.38 : 49,022.92 = 17,715.91 : x
  2. Step 2: Convert to fraction form
    32,709.38/49,022.92 = 17,715.91/x
  3. Step 3: Cross multiply
    32,709.38x = 49,022.92 × 17,715.91
  4. Step 4: Simplify right side
    32,709.38x = 868,485,638.66
  5. Step 5: Solve for x
    x = 868,485,638.66/32,709.38
  6. Step 6: Final answer
    x = 26,551.58

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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.