Home / 4,242.30-5,853.03-2,473.56

Finding the Fourth Proportional to 4,242.30, 5,853.03 and 2,473.56

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Solution

The fourth proportional to 4,242.30, 5,853.03 and 2,473.56 is: 3,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.30 : 5,853.03 = 2,473.56 : x
  2. Step 2: Convert to fraction form
    4,242.30/5,853.03 = 2,473.56/x
  3. Step 3: Cross multiply
    4,242.30x = 5,853.03 × 2,473.56
  4. Step 4: Simplify right side
    4,242.30x = 14,477,820.89
  5. Step 5: Solve for x
    x = 14,477,820.89/4,242.30
  6. Step 6: Final answer
    x = 3,412.73

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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.