Home / 4,403.06-6,604.61-1,116.16

Finding the Fourth Proportional to 4,403.06, 6,604.61 and 1,116.16

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Solution

The fourth proportional to 4,403.06, 6,604.61 and 1,116.16 is: 1,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.06 : 6,604.61 = 1,116.16 : x
  2. Step 2: Convert to fraction form
    4,403.06/6,604.61 = 1,116.16/x
  3. Step 3: Cross multiply
    4,403.06x = 6,604.61 × 1,116.16
  4. Step 4: Simplify right side
    4,403.06x = 7,371,762.89
  5. Step 5: Solve for x
    x = 7,371,762.89/4,403.06
  6. Step 6: Final answer
    x = 1,674.24

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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.