Home / 4,048.30-6,071.64-1,450.63

Finding the Fourth Proportional to 4,048.30, 6,071.64 and 1,450.63

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Solution

The fourth proportional to 4,048.30, 6,071.64 and 1,450.63 is: 2,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.30 : 6,071.64 = 1,450.63 : x
  2. Step 2: Convert to fraction form
    4,048.30/6,071.64 = 1,450.63/x
  3. Step 3: Cross multiply
    4,048.30x = 6,071.64 × 1,450.63
  4. Step 4: Simplify right side
    4,048.30x = 8,807,703.13
  5. Step 5: Solve for x
    x = 8,807,703.13/4,048.30
  6. Step 6: Final answer
    x = 2,175.65

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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.