Home / 19,191.08-28,786.58-6,044.60

Finding the Fourth Proportional to 19,191.08, 28,786.58 and 6,044.60

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Solution

The fourth proportional to 19,191.08, 28,786.58 and 6,044.60 is: 9,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191.08 : 28,786.58 = 6,044.60 : x
  2. Step 2: Convert to fraction form
    19,191.08/28,786.58 = 6,044.60/x
  3. Step 3: Cross multiply
    19,191.08x = 28,786.58 × 6,044.60
  4. Step 4: Simplify right side
    19,191.08x = 174,003,361.47
  5. Step 5: Solve for x
    x = 174,003,361.47/19,191.08
  6. Step 6: Final answer
    x = 9,066.89

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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.