Home / 2,973.91-4,463.63-1,514.15

Finding the Fourth Proportional to 2,973.91, 4,463.63 and 1,514.15

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Solution

The fourth proportional to 2,973.91, 4,463.63 and 1,514.15 is: 2,272.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.91 : 4,463.63 = 1,514.15 : x
  2. Step 2: Convert to fraction form
    2,973.91/4,463.63 = 1,514.15/x
  3. Step 3: Cross multiply
    2,973.91x = 4,463.63 × 1,514.15
  4. Step 4: Simplify right side
    2,973.91x = 6,758,597.79
  5. Step 5: Solve for x
    x = 6,758,597.79/2,973.91
  6. Step 6: Final answer
    x = 2,272.63

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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.