Home / 4,403.26-6,604.91-1,116.35

Finding the Fourth Proportional to 4,403.26, 6,604.91 and 1,116.35

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Solution

The fourth proportional to 4,403.26, 6,604.91 and 1,116.35 is: 1,674.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.26 : 6,604.91 = 1,116.35 : x
  2. Step 2: Convert to fraction form
    4,403.26/6,604.91 = 1,116.35/x
  3. Step 3: Cross multiply
    4,403.26x = 6,604.91 × 1,116.35
  4. Step 4: Simplify right side
    4,403.26x = 7,373,381.63
  5. Step 5: Solve for x
    x = 7,373,381.63/4,403.26
  6. Step 6: Final answer
    x = 1,674.53

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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.