Home / 4,837.58-6,676.40-2,848.63

Finding the Fourth Proportional to 4,837.58, 6,676.40 and 2,848.63

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Solution

The fourth proportional to 4,837.58, 6,676.40 and 2,848.63 is: 3,931.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.58 : 6,676.40 = 2,848.63 : x
  2. Step 2: Convert to fraction form
    4,837.58/6,676.40 = 2,848.63/x
  3. Step 3: Cross multiply
    4,837.58x = 6,676.40 × 2,848.63
  4. Step 4: Simplify right side
    4,837.58x = 19,018,593.33
  5. Step 5: Solve for x
    x = 19,018,593.33/4,837.58
  6. Step 6: Final answer
    x = 3,931.43

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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.