Home / 19,192.90-28,793.40-6,046.60

Finding the Fourth Proportional to 19,192.90, 28,793.40 and 6,046.60

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Solution

The fourth proportional to 19,192.90, 28,793.40 and 6,046.60 is: 9,071.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192.90 : 28,793.40 = 6,046.60 : x
  2. Step 2: Convert to fraction form
    19,192.90/28,793.40 = 6,046.60/x
  3. Step 3: Cross multiply
    19,192.90x = 28,793.40 × 6,046.60
  4. Step 4: Simplify right side
    19,192.90x = 174,102,172.44
  5. Step 5: Solve for x
    x = 174,102,172.44/19,192.90
  6. Step 6: Final answer
    x = 9,071.18

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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.