Home / 3,064.32-4,596.37-1,678.31

Finding the Fourth Proportional to 3,064.32, 4,596.37 and 1,678.31

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Solution

The fourth proportional to 3,064.32, 4,596.37 and 1,678.31 is: 2,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.32 : 4,596.37 = 1,678.31 : x
  2. Step 2: Convert to fraction form
    3,064.32/4,596.37 = 1,678.31/x
  3. Step 3: Cross multiply
    3,064.32x = 4,596.37 × 1,678.31
  4. Step 4: Simplify right side
    3,064.32x = 7,714,110.75
  5. Step 5: Solve for x
    x = 7,714,110.75/3,064.32
  6. Step 6: Final answer
    x = 2,517.40

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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.