Home / 5,964.40-8,946.72-2,844.72

Finding the Fourth Proportional to 5,964.40, 8,946.72 and 2,844.72

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Solution

The fourth proportional to 5,964.40, 8,946.72 and 2,844.72 is: 4,267.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.40 : 8,946.72 = 2,844.72 : x
  2. Step 2: Convert to fraction form
    5,964.40/8,946.72 = 2,844.72/x
  3. Step 3: Cross multiply
    5,964.40x = 8,946.72 × 2,844.72
  4. Step 4: Simplify right side
    5,964.40x = 25,450,913.32
  5. Step 5: Solve for x
    x = 25,450,913.32/5,964.40
  6. Step 6: Final answer
    x = 4,267.14

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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.