Home / 4,846.37-7,270.76-1,383.62

Finding the Fourth Proportional to 4,846.37, 7,270.76 and 1,383.62

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Solution

The fourth proportional to 4,846.37, 7,270.76 and 1,383.62 is: 2,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.37 : 7,270.76 = 1,383.62 : x
  2. Step 2: Convert to fraction form
    4,846.37/7,270.76 = 1,383.62/x
  3. Step 3: Cross multiply
    4,846.37x = 7,270.76 × 1,383.62
  4. Step 4: Simplify right side
    4,846.37x = 10,059,925.68
  5. Step 5: Solve for x
    x = 10,059,925.68/4,846.37
  6. Step 6: Final answer
    x = 2,075.77

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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.