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Finding the Fourth Proportional to 4,841.64, 7,250.94 and 4,069.80

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Solution

The fourth proportional to 4,841.64, 7,250.94 and 4,069.80 is: 6,095.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.64 : 7,250.94 = 4,069.80 : x
  2. Step 2: Convert to fraction form
    4,841.64/7,250.94 = 4,069.80/x
  3. Step 3: Cross multiply
    4,841.64x = 7,250.94 × 4,069.80
  4. Step 4: Simplify right side
    4,841.64x = 29,509,875.61
  5. Step 5: Solve for x
    x = 29,509,875.61/4,841.64
  6. Step 6: Final answer
    x = 6,095.02

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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.