Home / 5,262.26-7,262.02-2,904.50

Finding the Fourth Proportional to 5,262.26, 7,262.02 and 2,904.50

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Solution

The fourth proportional to 5,262.26, 7,262.02 and 2,904.50 is: 4,008.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.26 : 7,262.02 = 2,904.50 : x
  2. Step 2: Convert to fraction form
    5,262.26/7,262.02 = 2,904.50/x
  3. Step 3: Cross multiply
    5,262.26x = 7,262.02 × 2,904.50
  4. Step 4: Simplify right side
    5,262.26x = 21,092,537.09
  5. Step 5: Solve for x
    x = 21,092,537.09/5,262.26
  6. Step 6: Final answer
    x = 4,008.27

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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.