Home / 38,786.87-58,065.48-23,948.07

Finding the Fourth Proportional to 38,786.87, 58,065.48 and 23,948.07

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Solution

The fourth proportional to 38,786.87, 58,065.48 and 23,948.07 is: 35,851.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786.87 : 58,065.48 = 23,948.07 : x
  2. Step 2: Convert to fraction form
    38,786.87/58,065.48 = 23,948.07/x
  3. Step 3: Cross multiply
    38,786.87x = 58,065.48 × 23,948.07
  4. Step 4: Simplify right side
    38,786.87x = 1,390,556,179.62
  5. Step 5: Solve for x
    x = 1,390,556,179.62/38,786.87
  6. Step 6: Final answer
    x = 35,851.21

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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.