Home / 1,793.43-2,475.09-1,047.33

Finding the Fourth Proportional to 1,793.43, 2,475.09 and 1,047.33

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Solution

The fourth proportional to 1,793.43, 2,475.09 and 1,047.33 is: 1,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793.43 : 2,475.09 = 1,047.33 : x
  2. Step 2: Convert to fraction form
    1,793.43/2,475.09 = 1,047.33/x
  3. Step 3: Cross multiply
    1,793.43x = 2,475.09 × 1,047.33
  4. Step 4: Simplify right side
    1,793.43x = 2,592,236.01
  5. Step 5: Solve for x
    x = 2,592,236.01/1,793.43
  6. Step 6: Final answer
    x = 1,445.41

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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.