Home / 6,891.46-10,333.28-4,702.84

Finding the Fourth Proportional to 6,891.46, 10,333.28 and 4,702.84

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Solution

The fourth proportional to 6,891.46, 10,333.28 and 4,702.84 is: 7,051.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891.46 : 10,333.28 = 4,702.84 : x
  2. Step 2: Convert to fraction form
    6,891.46/10,333.28 = 4,702.84/x
  3. Step 3: Cross multiply
    6,891.46x = 10,333.28 × 4,702.84
  4. Step 4: Simplify right side
    6,891.46x = 48,595,739.00
  5. Step 5: Solve for x
    x = 48,595,739.00/6,891.46
  6. Step 6: Final answer
    x = 7,051.59

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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.