Home / 4,000.98-6,002.32-1,535.78

Finding the Fourth Proportional to 4,000.98, 6,002.32 and 1,535.78

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Solution

The fourth proportional to 4,000.98, 6,002.32 and 1,535.78 is: 2,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.98 : 6,002.32 = 1,535.78 : x
  2. Step 2: Convert to fraction form
    4,000.98/6,002.32 = 1,535.78/x
  3. Step 3: Cross multiply
    4,000.98x = 6,002.32 × 1,535.78
  4. Step 4: Simplify right side
    4,000.98x = 9,218,243.01
  5. Step 5: Solve for x
    x = 9,218,243.01/4,000.98
  6. Step 6: Final answer
    x = 2,304.00

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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.