Home / 6,830.94-10,235.39-5,376.58

Finding the Fourth Proportional to 6,830.94, 10,235.39 and 5,376.58

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Solution

The fourth proportional to 6,830.94, 10,235.39 and 5,376.58 is: 8,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.94 : 10,235.39 = 5,376.58 : x
  2. Step 2: Convert to fraction form
    6,830.94/10,235.39 = 5,376.58/x
  3. Step 3: Cross multiply
    6,830.94x = 10,235.39 × 5,376.58
  4. Step 4: Simplify right side
    6,830.94x = 55,031,393.17
  5. Step 5: Solve for x
    x = 55,031,393.17/6,830.94
  6. Step 6: Final answer
    x = 8,056.20

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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.