Home / 5,262.23-7,261.98-2,904.36

Finding the Fourth Proportional to 5,262.23, 7,261.98 and 2,904.36

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Solution

The fourth proportional to 5,262.23, 7,261.98 and 2,904.36 is: 4,008.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.23 : 7,261.98 = 2,904.36 : x
  2. Step 2: Convert to fraction form
    5,262.23/7,261.98 = 2,904.36/x
  3. Step 3: Cross multiply
    5,262.23x = 7,261.98 × 2,904.36
  4. Step 4: Simplify right side
    5,262.23x = 21,091,404.23
  5. Step 5: Solve for x
    x = 21,091,404.23/5,262.23
  6. Step 6: Final answer
    x = 4,008.08

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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.