Home / 4,327.94-6,488.94-1,554.56

Finding the Fourth Proportional to 4,327.94, 6,488.94 and 1,554.56

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Solution

The fourth proportional to 4,327.94, 6,488.94 and 1,554.56 is: 2,330.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327.94 : 6,488.94 = 1,554.56 : x
  2. Step 2: Convert to fraction form
    4,327.94/6,488.94 = 1,554.56/x
  3. Step 3: Cross multiply
    4,327.94x = 6,488.94 × 1,554.56
  4. Step 4: Simplify right side
    4,327.94x = 10,087,446.57
  5. Step 5: Solve for x
    x = 10,087,446.57/4,327.94
  6. Step 6: Final answer
    x = 2,330.77

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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.