Home / 4,386.48-6,583.21-2,307.69

Finding the Fourth Proportional to 4,386.48, 6,583.21 and 2,307.69

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Solution

The fourth proportional to 4,386.48, 6,583.21 and 2,307.69 is: 3,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.48 : 6,583.21 = 2,307.69 : x
  2. Step 2: Convert to fraction form
    4,386.48/6,583.21 = 2,307.69/x
  3. Step 3: Cross multiply
    4,386.48x = 6,583.21 × 2,307.69
  4. Step 4: Simplify right side
    4,386.48x = 15,192,007.88
  5. Step 5: Solve for x
    x = 15,192,007.88/4,386.48
  6. Step 6: Final answer
    x = 3,463.37

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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.