Home / 8,944.84-12,344.70-4,965.94

Finding the Fourth Proportional to 8,944.84, 12,344.70 and 4,965.94

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Solution

The fourth proportional to 8,944.84, 12,344.70 and 4,965.94 is: 6,853.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944.84 : 12,344.70 = 4,965.94 : x
  2. Step 2: Convert to fraction form
    8,944.84/12,344.70 = 4,965.94/x
  3. Step 3: Cross multiply
    8,944.84x = 12,344.70 × 4,965.94
  4. Step 4: Simplify right side
    8,944.84x = 61,303,039.52
  5. Step 5: Solve for x
    x = 61,303,039.52/8,944.84
  6. Step 6: Final answer
    x = 6,853.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.