Home / 7,032.44-10,548.63-2,102.07

Finding the Fourth Proportional to 7,032.44, 10,548.63 and 2,102.07

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Solution

The fourth proportional to 7,032.44, 10,548.63 and 2,102.07 is: 3,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032.44 : 10,548.63 = 2,102.07 : x
  2. Step 2: Convert to fraction form
    7,032.44/10,548.63 = 2,102.07/x
  3. Step 3: Cross multiply
    7,032.44x = 10,548.63 × 2,102.07
  4. Step 4: Simplify right side
    7,032.44x = 22,173,958.66
  5. Step 5: Solve for x
    x = 22,173,958.66/7,032.44
  6. Step 6: Final answer
    x = 3,153.10

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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.