Home / 4,388.44-6,577.08-2,045.20

Finding the Fourth Proportional to 4,388.44, 6,577.08 and 2,045.20

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Solution

The fourth proportional to 4,388.44, 6,577.08 and 2,045.20 is: 3,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.44 : 6,577.08 = 2,045.20 : x
  2. Step 2: Convert to fraction form
    4,388.44/6,577.08 = 2,045.20/x
  3. Step 3: Cross multiply
    4,388.44x = 6,577.08 × 2,045.20
  4. Step 4: Simplify right side
    4,388.44x = 13,451,444.02
  5. Step 5: Solve for x
    x = 13,451,444.02/4,388.44
  6. Step 6: Final answer
    x = 3,065.20

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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.