Home / 2,929.25-4,393.93-1,368.83

Finding the Fourth Proportional to 2,929.25, 4,393.93 and 1,368.83

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Solution

The fourth proportional to 2,929.25, 4,393.93 and 1,368.83 is: 2,053.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929.25 : 4,393.93 = 1,368.83 : x
  2. Step 2: Convert to fraction form
    2,929.25/4,393.93 = 1,368.83/x
  3. Step 3: Cross multiply
    2,929.25x = 4,393.93 × 1,368.83
  4. Step 4: Simplify right side
    2,929.25x = 6,014,521.23
  5. Step 5: Solve for x
    x = 6,014,521.23/2,929.25
  6. Step 6: Final answer
    x = 2,053.26

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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.