Home / 7,098.44-9,795.47-4,114.13

Finding the Fourth Proportional to 7,098.44, 9,795.47 and 4,114.13

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Solution

The fourth proportional to 7,098.44, 9,795.47 and 4,114.13 is: 5,677.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098.44 : 9,795.47 = 4,114.13 : x
  2. Step 2: Convert to fraction form
    7,098.44/9,795.47 = 4,114.13/x
  3. Step 3: Cross multiply
    7,098.44x = 9,795.47 × 4,114.13
  4. Step 4: Simplify right side
    7,098.44x = 40,299,767.44
  5. Step 5: Solve for x
    x = 40,299,767.44/7,098.44
  6. Step 6: Final answer
    x = 5,677.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.