Home / 38,817.66-58,223.24-10,738.06

Finding the Fourth Proportional to 38,817.66, 58,223.24 and 10,738.06

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Solution

The fourth proportional to 38,817.66, 58,223.24 and 10,738.06 is: 16,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,817.66 : 58,223.24 = 10,738.06 : x
  2. Step 2: Convert to fraction form
    38,817.66/58,223.24 = 10,738.06/x
  3. Step 3: Cross multiply
    38,817.66x = 58,223.24 × 10,738.06
  4. Step 4: Simplify right side
    38,817.66x = 625,204,644.51
  5. Step 5: Solve for x
    x = 625,204,644.51/38,817.66
  6. Step 6: Final answer
    x = 16,106.19

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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.