Home / 7,351.40-11,030.17-4,060.64

Finding the Fourth Proportional to 7,351.40, 11,030.17 and 4,060.64

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Solution

The fourth proportional to 7,351.40, 11,030.17 and 4,060.64 is: 6,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.40 : 11,030.17 = 4,060.64 : x
  2. Step 2: Convert to fraction form
    7,351.40/11,030.17 = 4,060.64/x
  3. Step 3: Cross multiply
    7,351.40x = 11,030.17 × 4,060.64
  4. Step 4: Simplify right side
    7,351.40x = 44,789,587.20
  5. Step 5: Solve for x
    x = 44,789,587.20/7,351.40
  6. Step 6: Final answer
    x = 6,092.66

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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.