Home / 4,444.35-6,128.93-3,434.44

Finding the Fourth Proportional to 4,444.35, 6,128.93 and 3,434.44

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Solution

The fourth proportional to 4,444.35, 6,128.93 and 3,434.44 is: 4,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.35 : 6,128.93 = 3,434.44 : x
  2. Step 2: Convert to fraction form
    4,444.35/6,128.93 = 3,434.44/x
  3. Step 3: Cross multiply
    4,444.35x = 6,128.93 × 3,434.44
  4. Step 4: Simplify right side
    4,444.35x = 21,049,442.35
  5. Step 5: Solve for x
    x = 21,049,442.35/4,444.35
  6. Step 6: Final answer
    x = 4,736.23

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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.