Home / 4,528.73-6,792.39-1,242.07

Finding the Fourth Proportional to 4,528.73, 6,792.39 and 1,242.07

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Solution

The fourth proportional to 4,528.73, 6,792.39 and 1,242.07 is: 1,862.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.73 : 6,792.39 = 1,242.07 : x
  2. Step 2: Convert to fraction form
    4,528.73/6,792.39 = 1,242.07/x
  3. Step 3: Cross multiply
    4,528.73x = 6,792.39 × 1,242.07
  4. Step 4: Simplify right side
    4,528.73x = 8,436,606.87
  5. Step 5: Solve for x
    x = 8,436,606.87/4,528.73
  6. Step 6: Final answer
    x = 1,862.91

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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.