Home / 3,357.23-5,038.98-1,714.96

Finding the Fourth Proportional to 3,357.23, 5,038.98 and 1,714.96

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Solution

The fourth proportional to 3,357.23, 5,038.98 and 1,714.96 is: 2,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.23 : 5,038.98 = 1,714.96 : x
  2. Step 2: Convert to fraction form
    3,357.23/5,038.98 = 1,714.96/x
  3. Step 3: Cross multiply
    3,357.23x = 5,038.98 × 1,714.96
  4. Step 4: Simplify right side
    3,357.23x = 8,641,623.95
  5. Step 5: Solve for x
    x = 8,641,623.95/3,357.23
  6. Step 6: Final answer
    x = 2,574.03

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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.