Home / 2,062.65-3,095.70-1,369.66

Finding the Fourth Proportional to 2,062.65, 3,095.70 and 1,369.66

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Solution

The fourth proportional to 2,062.65, 3,095.70 and 1,369.66 is: 2,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.65 : 3,095.70 = 1,369.66 : x
  2. Step 2: Convert to fraction form
    2,062.65/3,095.70 = 1,369.66/x
  3. Step 3: Cross multiply
    2,062.65x = 3,095.70 × 1,369.66
  4. Step 4: Simplify right side
    2,062.65x = 4,240,056.46
  5. Step 5: Solve for x
    x = 4,240,056.46/2,062.65
  6. Step 6: Final answer
    x = 2,055.64

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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.