Home / 4,403.58-6,601.80-3,013.44

Finding the Fourth Proportional to 4,403.58, 6,601.80 and 3,013.44

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Solution

The fourth proportional to 4,403.58, 6,601.80 and 3,013.44 is: 4,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.58 : 6,601.80 = 3,013.44 : x
  2. Step 2: Convert to fraction form
    4,403.58/6,601.80 = 3,013.44/x
  3. Step 3: Cross multiply
    4,403.58x = 6,601.80 × 3,013.44
  4. Step 4: Simplify right side
    4,403.58x = 19,894,128.19
  5. Step 5: Solve for x
    x = 19,894,128.19/4,403.58
  6. Step 6: Final answer
    x = 4,517.72

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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.