Home / 2,924.60-4,386.81-1,169.08

Finding the Fourth Proportional to 2,924.60, 4,386.81 and 1,169.08

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Solution

The fourth proportional to 2,924.60, 4,386.81 and 1,169.08 is: 1,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.60 : 4,386.81 = 1,169.08 : x
  2. Step 2: Convert to fraction form
    2,924.60/4,386.81 = 1,169.08/x
  3. Step 3: Cross multiply
    2,924.60x = 4,386.81 × 1,169.08
  4. Step 4: Simplify right side
    2,924.60x = 5,128,522.99
  5. Step 5: Solve for x
    x = 5,128,522.99/2,924.60
  6. Step 6: Final answer
    x = 1,753.58

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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.