Home / 4,386.33-6,582.36-1,613.03

Finding the Fourth Proportional to 4,386.33, 6,582.36 and 1,613.03

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Solution

The fourth proportional to 4,386.33, 6,582.36 and 1,613.03 is: 2,420.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.33 : 6,582.36 = 1,613.03 : x
  2. Step 2: Convert to fraction form
    4,386.33/6,582.36 = 1,613.03/x
  3. Step 3: Cross multiply
    4,386.33x = 6,582.36 × 1,613.03
  4. Step 4: Simplify right side
    4,386.33x = 10,617,511.24
  5. Step 5: Solve for x
    x = 10,617,511.24/4,386.33
  6. Step 6: Final answer
    x = 2,420.59

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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.