Home / 4,857.06-7,284.57-1,569.27

Finding the Fourth Proportional to 4,857.06, 7,284.57 and 1,569.27

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Solution

The fourth proportional to 4,857.06, 7,284.57 and 1,569.27 is: 2,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.06 : 7,284.57 = 1,569.27 : x
  2. Step 2: Convert to fraction form
    4,857.06/7,284.57 = 1,569.27/x
  3. Step 3: Cross multiply
    4,857.06x = 7,284.57 × 1,569.27
  4. Step 4: Simplify right side
    4,857.06x = 11,431,457.16
  5. Step 5: Solve for x
    x = 11,431,457.16/4,857.06
  6. Step 6: Final answer
    x = 2,353.58

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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.