Home / 1,741.14-2,397.81-1,629.93

Finding the Fourth Proportional to 1,741.14, 2,397.81 and 1,629.93

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Solution

The fourth proportional to 1,741.14, 2,397.81 and 1,629.93 is: 2,244.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.14 : 2,397.81 = 1,629.93 : x
  2. Step 2: Convert to fraction form
    1,741.14/2,397.81 = 1,629.93/x
  3. Step 3: Cross multiply
    1,741.14x = 2,397.81 × 1,629.93
  4. Step 4: Simplify right side
    1,741.14x = 3,908,262.45
  5. Step 5: Solve for x
    x = 3,908,262.45/1,741.14
  6. Step 6: Final answer
    x = 2,244.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.