Home / 3,239.74-4,860.01-1,159.96

Finding the Fourth Proportional to 3,239.74, 4,860.01 and 1,159.96

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Solution

The fourth proportional to 3,239.74, 4,860.01 and 1,159.96 is: 1,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239.74 : 4,860.01 = 1,159.96 : x
  2. Step 2: Convert to fraction form
    3,239.74/4,860.01 = 1,159.96/x
  3. Step 3: Cross multiply
    3,239.74x = 4,860.01 × 1,159.96
  4. Step 4: Simplify right side
    3,239.74x = 5,637,423.55
  5. Step 5: Solve for x
    x = 5,637,423.55/3,239.74
  6. Step 6: Final answer
    x = 1,740.09

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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.