Home / 4,045.04-6,067.56-1,123.35

Finding the Fourth Proportional to 4,045.04, 6,067.56 and 1,123.35

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Solution

The fourth proportional to 4,045.04, 6,067.56 and 1,123.35 is: 1,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.04 : 6,067.56 = 1,123.35 : x
  2. Step 2: Convert to fraction form
    4,045.04/6,067.56 = 1,123.35/x
  3. Step 3: Cross multiply
    4,045.04x = 6,067.56 × 1,123.35
  4. Step 4: Simplify right side
    4,045.04x = 6,815,993.53
  5. Step 5: Solve for x
    x = 6,815,993.53/4,045.04
  6. Step 6: Final answer
    x = 1,685.03

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Similar ratio
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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.