Home / 23,499.21-35,207.76-19,575.68

Finding the Fourth Proportional to 23,499.21, 35,207.76 and 19,575.68

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Solution

The fourth proportional to 23,499.21, 35,207.76 and 19,575.68 is: 29,329.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,499.21 : 35,207.76 = 19,575.68 : x
  2. Step 2: Convert to fraction form
    23,499.21/35,207.76 = 19,575.68/x
  3. Step 3: Cross multiply
    23,499.21x = 35,207.76 × 19,575.68
  4. Step 4: Simplify right side
    23,499.21x = 689,215,740.65
  5. Step 5: Solve for x
    x = 689,215,740.65/23,499.21
  6. Step 6: Final answer
    x = 29,329.31

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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.