Home / 4,604.92-6,907.37-1,318.01

Finding the Fourth Proportional to 4,604.92, 6,907.37 and 1,318.01

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Solution

The fourth proportional to 4,604.92, 6,907.37 and 1,318.01 is: 1,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604.92 : 6,907.37 = 1,318.01 : x
  2. Step 2: Convert to fraction form
    4,604.92/6,907.37 = 1,318.01/x
  3. Step 3: Cross multiply
    4,604.92x = 6,907.37 × 1,318.01
  4. Step 4: Simplify right side
    4,604.92x = 9,103,941.61
  5. Step 5: Solve for x
    x = 9,103,941.61/4,604.92
  6. Step 6: Final answer
    x = 1,977.00

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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.