Home / 4,893.44-7,338.81-2,810.93

Finding the Fourth Proportional to 4,893.44, 7,338.81 and 2,810.93

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Solution

The fourth proportional to 4,893.44, 7,338.81 and 2,810.93 is: 4,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.44 : 7,338.81 = 2,810.93 : x
  2. Step 2: Convert to fraction form
    4,893.44/7,338.81 = 2,810.93/x
  3. Step 3: Cross multiply
    4,893.44x = 7,338.81 × 2,810.93
  4. Step 4: Simplify right side
    4,893.44x = 20,628,881.19
  5. Step 5: Solve for x
    x = 20,628,881.19/4,893.44
  6. Step 6: Final answer
    x = 4,215.62

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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.