Home / 4,443.76-6,134.16-2,675.05

Finding the Fourth Proportional to 4,443.76, 6,134.16 and 2,675.05

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Solution

The fourth proportional to 4,443.76, 6,134.16 and 2,675.05 is: 3,692.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.76 : 6,134.16 = 2,675.05 : x
  2. Step 2: Convert to fraction form
    4,443.76/6,134.16 = 2,675.05/x
  3. Step 3: Cross multiply
    4,443.76x = 6,134.16 × 2,675.05
  4. Step 4: Simplify right side
    4,443.76x = 16,409,184.71
  5. Step 5: Solve for x
    x = 16,409,184.71/4,443.76
  6. Step 6: Final answer
    x = 3,692.64

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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.