Home / 2,146.65-2,962.74-1,473.91

Finding the Fourth Proportional to 2,146.65, 2,962.74 and 1,473.91

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Solution

The fourth proportional to 2,146.65, 2,962.74 and 1,473.91 is: 2,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146.65 : 2,962.74 = 1,473.91 : x
  2. Step 2: Convert to fraction form
    2,146.65/2,962.74 = 1,473.91/x
  3. Step 3: Cross multiply
    2,146.65x = 2,962.74 × 1,473.91
  4. Step 4: Simplify right side
    2,146.65x = 4,366,795.70
  5. Step 5: Solve for x
    x = 4,366,795.70/2,146.65
  6. Step 6: Final answer
    x = 2,034.24

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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.