Home / 2,269.34-3,403.77-1,036.43

Finding the Fourth Proportional to 2,269.34, 3,403.77 and 1,036.43

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Solution

The fourth proportional to 2,269.34, 3,403.77 and 1,036.43 is: 1,554.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269.34 : 3,403.77 = 1,036.43 : x
  2. Step 2: Convert to fraction form
    2,269.34/3,403.77 = 1,036.43/x
  3. Step 3: Cross multiply
    2,269.34x = 3,403.77 × 1,036.43
  4. Step 4: Simplify right side
    2,269.34x = 3,527,769.34
  5. Step 5: Solve for x
    x = 3,527,769.34/2,269.34
  6. Step 6: Final answer
    x = 1,554.54

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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.