Home / 3,699.48-5,106.90-2,582.04

Finding the Fourth Proportional to 3,699.48, 5,106.90 and 2,582.04

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Solution

The fourth proportional to 3,699.48, 5,106.90 and 2,582.04 is: 3,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699.48 : 5,106.90 = 2,582.04 : x
  2. Step 2: Convert to fraction form
    3,699.48/5,106.90 = 2,582.04/x
  3. Step 3: Cross multiply
    3,699.48x = 5,106.90 × 2,582.04
  4. Step 4: Simplify right side
    3,699.48x = 13,186,220.08
  5. Step 5: Solve for x
    x = 13,186,220.08/3,699.48
  6. Step 6: Final answer
    x = 3,564.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.