Home / 4,613.30-6,922.71-1,651.51

Finding the Fourth Proportional to 4,613.30, 6,922.71 and 1,651.51

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Solution

The fourth proportional to 4,613.30, 6,922.71 and 1,651.51 is: 2,478.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.30 : 6,922.71 = 1,651.51 : x
  2. Step 2: Convert to fraction form
    4,613.30/6,922.71 = 1,651.51/x
  3. Step 3: Cross multiply
    4,613.30x = 6,922.71 × 1,651.51
  4. Step 4: Simplify right side
    4,613.30x = 11,432,924.79
  5. Step 5: Solve for x
    x = 11,432,924.79/4,613.30
  6. Step 6: Final answer
    x = 2,478.25

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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.