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Finding the Fourth Proportional to 7,365.93, 11,058.26 and 4,449.93

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Solution

The fourth proportional to 7,365.93, 11,058.26 and 4,449.93 is: 6,680.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.93 : 11,058.26 = 4,449.93 : x
  2. Step 2: Convert to fraction form
    7,365.93/11,058.26 = 4,449.93/x
  3. Step 3: Cross multiply
    7,365.93x = 11,058.26 × 4,449.93
  4. Step 4: Simplify right side
    7,365.93x = 49,208,460.67
  5. Step 5: Solve for x
    x = 49,208,460.67/7,365.93
  6. Step 6: Final answer
    x = 6,680.55

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1.5x scale

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.