Home / 3,304.55-4,957.34-1,113.11

Finding the Fourth Proportional to 3,304.55, 4,957.34 and 1,113.11

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Solution

The fourth proportional to 3,304.55, 4,957.34 and 1,113.11 is: 1,669.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.55 : 4,957.34 = 1,113.11 : x
  2. Step 2: Convert to fraction form
    3,304.55/4,957.34 = 1,113.11/x
  3. Step 3: Cross multiply
    3,304.55x = 4,957.34 × 1,113.11
  4. Step 4: Simplify right side
    3,304.55x = 5,518,064.73
  5. Step 5: Solve for x
    x = 5,518,064.73/3,304.55
  6. Step 6: Final answer
    x = 1,669.84

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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.