Home / 6,190.61-9,270.50-4,333.01

Finding the Fourth Proportional to 6,190.61, 9,270.50 and 4,333.01

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Solution

The fourth proportional to 6,190.61, 9,270.50 and 4,333.01 is: 6,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.61 : 9,270.50 = 4,333.01 : x
  2. Step 2: Convert to fraction form
    6,190.61/9,270.50 = 4,333.01/x
  3. Step 3: Cross multiply
    6,190.61x = 9,270.50 × 4,333.01
  4. Step 4: Simplify right side
    6,190.61x = 40,169,101.19
  5. Step 5: Solve for x
    x = 40,169,101.19/6,190.61
  6. Step 6: Final answer
    x = 6,488.72

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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.