Home / 19,942.04-29,911.26-6,091.04

Finding the Fourth Proportional to 19,942.04, 29,911.26 and 6,091.04

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Solution

The fourth proportional to 19,942.04, 29,911.26 and 6,091.04 is: 9,136.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,942.04 : 29,911.26 = 6,091.04 : x
  2. Step 2: Convert to fraction form
    19,942.04/29,911.26 = 6,091.04/x
  3. Step 3: Cross multiply
    19,942.04x = 29,911.26 × 6,091.04
  4. Step 4: Simplify right side
    19,942.04x = 182,190,681.11
  5. Step 5: Solve for x
    x = 182,190,681.11/19,942.04
  6. Step 6: Final answer
    x = 9,136.01

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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.