Home / 2,923.96-4,035.08-1,597.70

Finding the Fourth Proportional to 2,923.96, 4,035.08 and 1,597.70

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Solution

The fourth proportional to 2,923.96, 4,035.08 and 1,597.70 is: 2,204.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.96 : 4,035.08 = 1,597.70 : x
  2. Step 2: Convert to fraction form
    2,923.96/4,035.08 = 1,597.70/x
  3. Step 3: Cross multiply
    2,923.96x = 4,035.08 × 1,597.70
  4. Step 4: Simplify right side
    2,923.96x = 6,446,827.14
  5. Step 5: Solve for x
    x = 6,446,827.14/2,923.96
  6. Step 6: Final answer
    x = 2,204.83

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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.