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Finding the Fourth Proportional to 7,301.94, 10,953.30 and 4,373.82

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Solution

The fourth proportional to 7,301.94, 10,953.30 and 4,373.82 is: 6,560.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.94 : 10,953.30 = 4,373.82 : x
  2. Step 2: Convert to fraction form
    7,301.94/10,953.30 = 4,373.82/x
  3. Step 3: Cross multiply
    7,301.94x = 10,953.30 × 4,373.82
  4. Step 4: Simplify right side
    7,301.94x = 47,907,762.61
  5. Step 5: Solve for x
    x = 47,907,762.61/7,301.94
  6. Step 6: Final answer
    x = 6,560.96

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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.