Home / 5,224.23-7,836.53-1,714.32

Finding the Fourth Proportional to 5,224.23, 7,836.53 and 1,714.32

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Solution

The fourth proportional to 5,224.23, 7,836.53 and 1,714.32 is: 2,571.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224.23 : 7,836.53 = 1,714.32 : x
  2. Step 2: Convert to fraction form
    5,224.23/7,836.53 = 1,714.32/x
  3. Step 3: Cross multiply
    5,224.23x = 7,836.53 × 1,714.32
  4. Step 4: Simplify right side
    5,224.23x = 13,434,320.11
  5. Step 5: Solve for x
    x = 13,434,320.11/5,224.23
  6. Step 6: Final answer
    x = 2,571.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.