Home / 3,356.56-5,036.46-1,714.32

Finding the Fourth Proportional to 3,356.56, 5,036.46 and 1,714.32

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Solution

The fourth proportional to 3,356.56, 5,036.46 and 1,714.32 is: 2,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.56 : 5,036.46 = 1,714.32 : x
  2. Step 2: Convert to fraction form
    3,356.56/5,036.46 = 1,714.32/x
  3. Step 3: Cross multiply
    3,356.56x = 5,036.46 × 1,714.32
  4. Step 4: Simplify right side
    3,356.56x = 8,634,104.11
  5. Step 5: Solve for x
    x = 8,634,104.11/3,356.56
  6. Step 6: Final answer
    x = 2,572.31

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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.