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Finding the Fourth Proportional to 2,094.24, 2,889.24 and 1,348.10

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Solution

The fourth proportional to 2,094.24, 2,889.24 and 1,348.10 is: 1,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.24 : 2,889.24 = 1,348.10 : x
  2. Step 2: Convert to fraction form
    2,094.24/2,889.24 = 1,348.10/x
  3. Step 3: Cross multiply
    2,094.24x = 2,889.24 × 1,348.10
  4. Step 4: Simplify right side
    2,094.24x = 3,894,970.00
  5. Step 5: Solve for x
    x = 3,894,970.00/2,094.24
  6. Step 6: Final answer
    x = 1,859.85

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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.