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Finding the Fourth Proportional to 10,546.84, 14,554.06 and 6,302.71

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Solution

The fourth proportional to 10,546.84, 14,554.06 and 6,302.71 is: 8,697.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546.84 : 14,554.06 = 6,302.71 : x
  2. Step 2: Convert to fraction form
    10,546.84/14,554.06 = 6,302.71/x
  3. Step 3: Cross multiply
    10,546.84x = 14,554.06 × 6,302.71
  4. Step 4: Simplify right side
    10,546.84x = 91,730,019.50
  5. Step 5: Solve for x
    x = 91,730,019.50/10,546.84
  6. Step 6: Final answer
    x = 8,697.39

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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.