Home / 1,717.02-2,367.40-1,450.98

Finding the Fourth Proportional to 1,717.02, 2,367.40 and 1,450.98

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Solution

The fourth proportional to 1,717.02, 2,367.40 and 1,450.98 is: 2,000.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717.02 : 2,367.40 = 1,450.98 : x
  2. Step 2: Convert to fraction form
    1,717.02/2,367.40 = 1,450.98/x
  3. Step 3: Cross multiply
    1,717.02x = 2,367.40 × 1,450.98
  4. Step 4: Simplify right side
    1,717.02x = 3,435,050.05
  5. Step 5: Solve for x
    x = 3,435,050.05/1,717.02
  6. Step 6: Final answer
    x = 2,000.59

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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.