Home / 4,243.58-5,856.27-2,476.34

Finding the Fourth Proportional to 4,243.58, 5,856.27 and 2,476.34

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Solution

The fourth proportional to 4,243.58, 5,856.27 and 2,476.34 is: 3,417.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243.58 : 5,856.27 = 2,476.34 : x
  2. Step 2: Convert to fraction form
    4,243.58/5,856.27 = 2,476.34/x
  3. Step 3: Cross multiply
    4,243.58x = 5,856.27 × 2,476.34
  4. Step 4: Simplify right side
    4,243.58x = 14,502,115.65
  5. Step 5: Solve for x
    x = 14,502,115.65/4,243.58
  6. Step 6: Final answer
    x = 3,417.42

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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.