Home / 6,373.06-9,559.58-4,369.78

Finding the Fourth Proportional to 6,373.06, 9,559.58 and 4,369.78

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Solution

The fourth proportional to 6,373.06, 9,559.58 and 4,369.78 is: 6,554.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373.06 : 9,559.58 = 4,369.78 : x
  2. Step 2: Convert to fraction form
    6,373.06/9,559.58 = 4,369.78/x
  3. Step 3: Cross multiply
    6,373.06x = 9,559.58 × 4,369.78
  4. Step 4: Simplify right side
    6,373.06x = 41,773,261.49
  5. Step 5: Solve for x
    x = 41,773,261.49/6,373.06
  6. Step 6: Final answer
    x = 6,554.66

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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.