Home / 4,843.33-7,263.36-1,555.65

Finding the Fourth Proportional to 4,843.33, 7,263.36 and 1,555.65

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Solution

The fourth proportional to 4,843.33, 7,263.36 and 1,555.65 is: 2,332.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843.33 : 7,263.36 = 1,555.65 : x
  2. Step 2: Convert to fraction form
    4,843.33/7,263.36 = 1,555.65/x
  3. Step 3: Cross multiply
    4,843.33x = 7,263.36 × 1,555.65
  4. Step 4: Simplify right side
    4,843.33x = 11,299,245.98
  5. Step 5: Solve for x
    x = 11,299,245.98/4,843.33
  6. Step 6: Final answer
    x = 2,332.95

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Double scale
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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.