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Finding the Fourth Proportional to 6,063.76, 9,094.74 and 1,680.76

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Solution

The fourth proportional to 6,063.76, 9,094.74 and 1,680.76 is: 2,520.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,063.76 : 9,094.74 = 1,680.76 : x
  2. Step 2: Convert to fraction form
    6,063.76/9,094.74 = 1,680.76/x
  3. Step 3: Cross multiply
    6,063.76x = 9,094.74 × 1,680.76
  4. Step 4: Simplify right side
    6,063.76x = 15,286,075.20
  5. Step 5: Solve for x
    x = 15,286,075.20/6,063.76
  6. Step 6: Final answer
    x = 2,520.89

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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.