Home / 30,704.22-46,018.44-15,904.62

Finding the Fourth Proportional to 30,704.22, 46,018.44 and 15,904.62

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Solution

The fourth proportional to 30,704.22, 46,018.44 and 15,904.62 is: 23,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,704.22 : 46,018.44 = 15,904.62 : x
  2. Step 2: Convert to fraction form
    30,704.22/46,018.44 = 15,904.62/x
  3. Step 3: Cross multiply
    30,704.22x = 46,018.44 × 15,904.62
  4. Step 4: Simplify right side
    30,704.22x = 731,905,801.19
  5. Step 5: Solve for x
    x = 731,905,801.19/30,704.22
  6. Step 6: Final answer
    x = 23,837.30

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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.