Home / 3,369.27-5,053.95-1,810.65

Finding the Fourth Proportional to 3,369.27, 5,053.95 and 1,810.65

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Solution

The fourth proportional to 3,369.27, 5,053.95 and 1,810.65 is: 2,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369.27 : 5,053.95 = 1,810.65 : x
  2. Step 2: Convert to fraction form
    3,369.27/5,053.95 = 1,810.65/x
  3. Step 3: Cross multiply
    3,369.27x = 5,053.95 × 1,810.65
  4. Step 4: Simplify right side
    3,369.27x = 9,150,934.57
  5. Step 5: Solve for x
    x = 9,150,934.57/3,369.27
  6. Step 6: Final answer
    x = 2,716.00

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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.