Home / 4,230.59-5,836.79-2,460.74

Finding the Fourth Proportional to 4,230.59, 5,836.79 and 2,460.74

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Solution

The fourth proportional to 4,230.59, 5,836.79 and 2,460.74 is: 3,394.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.59 : 5,836.79 = 2,460.74 : x
  2. Step 2: Convert to fraction form
    4,230.59/5,836.79 = 2,460.74/x
  3. Step 3: Cross multiply
    4,230.59x = 5,836.79 × 2,460.74
  4. Step 4: Simplify right side
    4,230.59x = 14,362,781.14
  5. Step 5: Solve for x
    x = 14,362,781.14/4,230.59
  6. Step 6: Final answer
    x = 3,394.99

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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.