Home / 4,383.76-6,574.66-1,263.07

Finding the Fourth Proportional to 4,383.76, 6,574.66 and 1,263.07

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Solution

The fourth proportional to 4,383.76, 6,574.66 and 1,263.07 is: 1,894.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.76 : 6,574.66 = 1,263.07 : x
  2. Step 2: Convert to fraction form
    4,383.76/6,574.66 = 1,263.07/x
  3. Step 3: Cross multiply
    4,383.76x = 6,574.66 × 1,263.07
  4. Step 4: Simplify right side
    4,383.76x = 8,304,249.49
  5. Step 5: Solve for x
    x = 8,304,249.49/4,383.76
  6. Step 6: Final answer
    x = 1,894.32

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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.