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Finding the Fourth Proportional to 7,286, 10,051.08 and 4,596

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Solution

The fourth proportional to 7,286, 10,051.08 and 4,596 is: 6,340.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286 : 10,051.08 = 4,596 : x
  2. Step 2: Convert to fraction form
    7,286/10,051.08 = 4,596/x
  3. Step 3: Cross multiply
    7,286x = 10,051.08 × 4,596
  4. Step 4: Simplify right side
    7,286x = 46,194,763.68
  5. Step 5: Solve for x
    x = 46,194,763.68/7,286
  6. Step 6: Final answer
    x = 6,340.21

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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.