Home / 38,211.53-52,732.08-23,879.68

Finding the Fourth Proportional to 38,211.53, 52,732.08 and 23,879.68

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Solution

The fourth proportional to 38,211.53, 52,732.08 and 23,879.68 is: 32,954.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,211.53 : 52,732.08 = 23,879.68 : x
  2. Step 2: Convert to fraction form
    38,211.53/52,732.08 = 23,879.68/x
  3. Step 3: Cross multiply
    38,211.53x = 52,732.08 × 23,879.68
  4. Step 4: Simplify right side
    38,211.53x = 1,259,225,064.30
  5. Step 5: Solve for x
    x = 1,259,225,064.30/38,211.53
  6. Step 6: Final answer
    x = 32,954.06

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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.