Home / 6,570.80-9,855.94-4,475.83

Finding the Fourth Proportional to 6,570.80, 9,855.94 and 4,475.83

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Solution

The fourth proportional to 6,570.80, 9,855.94 and 4,475.83 is: 6,713.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.80 : 9,855.94 = 4,475.83 : x
  2. Step 2: Convert to fraction form
    6,570.80/9,855.94 = 4,475.83/x
  3. Step 3: Cross multiply
    6,570.80x = 9,855.94 × 4,475.83
  4. Step 4: Simplify right side
    6,570.80x = 44,113,511.93
  5. Step 5: Solve for x
    x = 44,113,511.93/6,570.80
  6. Step 6: Final answer
    x = 6,713.57

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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.