Home / 32,694.46-49,090.90-18,670.32

Finding the Fourth Proportional to 32,694.46, 49,090.90 and 18,670.32

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Solution

The fourth proportional to 32,694.46, 49,090.90 and 18,670.32 is: 28,033.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694.46 : 49,090.90 = 18,670.32 : x
  2. Step 2: Convert to fraction form
    32,694.46/49,090.90 = 18,670.32/x
  3. Step 3: Cross multiply
    32,694.46x = 49,090.90 × 18,670.32
  4. Step 4: Simplify right side
    32,694.46x = 916,542,812.09
  5. Step 5: Solve for x
    x = 916,542,812.09/32,694.46
  6. Step 6: Final answer
    x = 28,033.58

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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.