Home / 4,410.18-6,607.81-2,186.02

Finding the Fourth Proportional to 4,410.18, 6,607.81 and 2,186.02

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Solution

The fourth proportional to 4,410.18, 6,607.81 and 2,186.02 is: 3,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.18 : 6,607.81 = 2,186.02 : x
  2. Step 2: Convert to fraction form
    4,410.18/6,607.81 = 2,186.02/x
  3. Step 3: Cross multiply
    4,410.18x = 6,607.81 × 2,186.02
  4. Step 4: Simplify right side
    4,410.18x = 14,444,815.81
  5. Step 5: Solve for x
    x = 14,444,815.81/4,410.18
  6. Step 6: Final answer
    x = 3,275.33

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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.