Home / 4,107.96-6,164.64-1,510.92

Finding the Fourth Proportional to 4,107.96, 6,164.64 and 1,510.92

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Solution

The fourth proportional to 4,107.96, 6,164.64 and 1,510.92 is: 2,267.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.96 : 6,164.64 = 1,510.92 : x
  2. Step 2: Convert to fraction form
    4,107.96/6,164.64 = 1,510.92/x
  3. Step 3: Cross multiply
    4,107.96x = 6,164.64 × 1,510.92
  4. Step 4: Simplify right side
    4,107.96x = 9,314,277.87
  5. Step 5: Solve for x
    x = 9,314,277.87/4,107.96
  6. Step 6: Final answer
    x = 2,267.37

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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.