Home / 3,304.98-4,956.93-1,113.66

Finding the Fourth Proportional to 3,304.98, 4,956.93 and 1,113.66

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Solution

The fourth proportional to 3,304.98, 4,956.93 and 1,113.66 is: 1,670.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.98 : 4,956.93 = 1,113.66 : x
  2. Step 2: Convert to fraction form
    3,304.98/4,956.93 = 1,113.66/x
  3. Step 3: Cross multiply
    3,304.98x = 4,956.93 × 1,113.66
  4. Step 4: Simplify right side
    3,304.98x = 5,520,334.66
  5. Step 5: Solve for x
    x = 5,520,334.66/3,304.98
  6. Step 6: Final answer
    x = 1,670.31

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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.