Home / 2,358.03-3,252.99-1,685.87

Finding the Fourth Proportional to 2,358.03, 3,252.99 and 1,685.87

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Solution

The fourth proportional to 2,358.03, 3,252.99 and 1,685.87 is: 2,325.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.03 : 3,252.99 = 1,685.87 : x
  2. Step 2: Convert to fraction form
    2,358.03/3,252.99 = 1,685.87/x
  3. Step 3: Cross multiply
    2,358.03x = 3,252.99 × 1,685.87
  4. Step 4: Simplify right side
    2,358.03x = 5,484,118.25
  5. Step 5: Solve for x
    x = 5,484,118.25/2,358.03
  6. Step 6: Final answer
    x = 2,325.72

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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.