Home / 6,356.08-8,765.58-3,962.98

Finding the Fourth Proportional to 6,356.08, 8,765.58 and 3,962.98

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Solution

The fourth proportional to 6,356.08, 8,765.58 and 3,962.98 is: 5,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356.08 : 8,765.58 = 3,962.98 : x
  2. Step 2: Convert to fraction form
    6,356.08/8,765.58 = 3,962.98/x
  3. Step 3: Cross multiply
    6,356.08x = 8,765.58 × 3,962.98
  4. Step 4: Simplify right side
    6,356.08x = 34,737,818.23
  5. Step 5: Solve for x
    x = 34,737,818.23/6,356.08
  6. Step 6: Final answer
    x = 5,465.29

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1.5x scale

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.