Home / 2,094.63-2,890.62-1,163.13

Finding the Fourth Proportional to 2,094.63, 2,890.62 and 1,163.13

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Solution

The fourth proportional to 2,094.63, 2,890.62 and 1,163.13 is: 1,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.63 : 2,890.62 = 1,163.13 : x
  2. Step 2: Convert to fraction form
    2,094.63/2,890.62 = 1,163.13/x
  3. Step 3: Cross multiply
    2,094.63x = 2,890.62 × 1,163.13
  4. Step 4: Simplify right side
    2,094.63x = 3,362,152.39
  5. Step 5: Solve for x
    x = 3,362,152.39/2,094.63
  6. Step 6: Final answer
    x = 1,605.13

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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.