Home / 4,433.63-6,118.40-2,758.19

Finding the Fourth Proportional to 4,433.63, 6,118.40 and 2,758.19

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Solution

The fourth proportional to 4,433.63, 6,118.40 and 2,758.19 is: 3,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.63 : 6,118.40 = 2,758.19 : x
  2. Step 2: Convert to fraction form
    4,433.63/6,118.40 = 2,758.19/x
  3. Step 3: Cross multiply
    4,433.63x = 6,118.40 × 2,758.19
  4. Step 4: Simplify right side
    4,433.63x = 16,875,686.00
  5. Step 5: Solve for x
    x = 16,875,686.00/4,433.63
  6. Step 6: Final answer
    x = 3,806.30

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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.