Home / 4,529.16-6,794.69-1,409.09

Finding the Fourth Proportional to 4,529.16, 6,794.69 and 1,409.09

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Solution

The fourth proportional to 4,529.16, 6,794.69 and 1,409.09 is: 2,113.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.16 : 6,794.69 = 1,409.09 : x
  2. Step 2: Convert to fraction form
    4,529.16/6,794.69 = 1,409.09/x
  3. Step 3: Cross multiply
    4,529.16x = 6,794.69 × 1,409.09
  4. Step 4: Simplify right side
    4,529.16x = 9,574,288.71
  5. Step 5: Solve for x
    x = 9,574,288.71/4,529.16
  6. Step 6: Final answer
    x = 2,113.92

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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.