Home / 30,732.12-46,014.24-23,213.64

Finding the Fourth Proportional to 30,732.12, 46,014.24 and 23,213.64

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Solution

The fourth proportional to 30,732.12, 46,014.24 and 23,213.64 is: 34,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,732.12 : 46,014.24 = 23,213.64 : x
  2. Step 2: Convert to fraction form
    30,732.12/46,014.24 = 23,213.64/x
  3. Step 3: Cross multiply
    30,732.12x = 46,014.24 × 23,213.64
  4. Step 4: Simplify right side
    30,732.12x = 1,068,158,002.23
  5. Step 5: Solve for x
    x = 1,068,158,002.23/30,732.12
  6. Step 6: Final answer
    x = 34,757.06

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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.