Home / 1,807.08-2,710.62-1,464.36

Finding the Fourth Proportional to 1,807.08, 2,710.62 and 1,464.36

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Solution

The fourth proportional to 1,807.08, 2,710.62 and 1,464.36 is: 2,196.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807.08 : 2,710.62 = 1,464.36 : x
  2. Step 2: Convert to fraction form
    1,807.08/2,710.62 = 1,464.36/x
  3. Step 3: Cross multiply
    1,807.08x = 2,710.62 × 1,464.36
  4. Step 4: Simplify right side
    1,807.08x = 3,969,323.50
  5. Step 5: Solve for x
    x = 3,969,323.50/1,807.08
  6. Step 6: Final answer
    x = 2,196.54

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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.