Home / 26,238.33-36,225.23-16,683.57

Finding the Fourth Proportional to 26,238.33, 36,225.23 and 16,683.57

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Solution

The fourth proportional to 26,238.33, 36,225.23 and 16,683.57 is: 23,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238.33 : 36,225.23 = 16,683.57 : x
  2. Step 2: Convert to fraction form
    26,238.33/36,225.23 = 16,683.57/x
  3. Step 3: Cross multiply
    26,238.33x = 36,225.23 × 16,683.57
  4. Step 4: Simplify right side
    26,238.33x = 604,366,077.05
  5. Step 5: Solve for x
    x = 604,366,077.05/26,238.33
  6. Step 6: Final answer
    x = 23,033.71

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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.