Home / 4,036.50-6,054.75-1,300.50

Finding the Fourth Proportional to 4,036.50, 6,054.75 and 1,300.50

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Solution

The fourth proportional to 4,036.50, 6,054.75 and 1,300.50 is: 1,950.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.50 : 6,054.75 = 1,300.50 : x
  2. Step 2: Convert to fraction form
    4,036.50/6,054.75 = 1,300.50/x
  3. Step 3: Cross multiply
    4,036.50x = 6,054.75 × 1,300.50
  4. Step 4: Simplify right side
    4,036.50x = 7,874,202.38
  5. Step 5: Solve for x
    x = 7,874,202.38/4,036.50
  6. Step 6: Final answer
    x = 1,950.75

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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.