Home / 4,558.73-6,837.28-1,637.06

Finding the Fourth Proportional to 4,558.73, 6,837.28 and 1,637.06

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Solution

The fourth proportional to 4,558.73, 6,837.28 and 1,637.06 is: 2,455.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.73 : 6,837.28 = 1,637.06 : x
  2. Step 2: Convert to fraction form
    4,558.73/6,837.28 = 1,637.06/x
  3. Step 3: Cross multiply
    4,558.73x = 6,837.28 × 1,637.06
  4. Step 4: Simplify right side
    4,558.73x = 11,192,999.32
  5. Step 5: Solve for x
    x = 11,192,999.32/4,558.73
  6. Step 6: Final answer
    x = 2,455.29

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1.5x scale

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.