Home / 39,033.27-58,553.57-10,953.21

Finding the Fourth Proportional to 39,033.27, 58,553.57 and 10,953.21

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Solution

The fourth proportional to 39,033.27, 58,553.57 and 10,953.21 is: 16,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,033.27 : 58,553.57 = 10,953.21 : x
  2. Step 2: Convert to fraction form
    39,033.27/58,553.57 = 10,953.21/x
  3. Step 3: Cross multiply
    39,033.27x = 58,553.57 × 10,953.21
  4. Step 4: Simplify right side
    39,033.27x = 641,349,493.69
  5. Step 5: Solve for x
    x = 641,349,493.69/39,033.27
  6. Step 6: Final answer
    x = 16,430.84

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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.