Home / 4,230-5,837.40-2,367

Finding the Fourth Proportional to 4,230, 5,837.40 and 2,367

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Solution

The fourth proportional to 4,230, 5,837.40 and 2,367 is: 3,266.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230 : 5,837.40 = 2,367 : x
  2. Step 2: Convert to fraction form
    4,230/5,837.40 = 2,367/x
  3. Step 3: Cross multiply
    4,230x = 5,837.40 × 2,367
  4. Step 4: Simplify right side
    4,230x = 13,817,125.80
  5. Step 5: Solve for x
    x = 13,817,125.80/4,230
  6. Step 6: Final answer
    x = 3,266.46

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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.