Home / 4,444.56-6,664.44-1,324.12

Finding the Fourth Proportional to 4,444.56, 6,664.44 and 1,324.12

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Solution

The fourth proportional to 4,444.56, 6,664.44 and 1,324.12 is: 1,985.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.56 : 6,664.44 = 1,324.12 : x
  2. Step 2: Convert to fraction form
    4,444.56/6,664.44 = 1,324.12/x
  3. Step 3: Cross multiply
    4,444.56x = 6,664.44 × 1,324.12
  4. Step 4: Simplify right side
    4,444.56x = 8,824,518.29
  5. Step 5: Solve for x
    x = 8,824,518.29/4,444.56
  6. Step 6: Final answer
    x = 1,985.46

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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.