Home / 2,484.03-3,717.99-1,312.38

Finding the Fourth Proportional to 2,484.03, 3,717.99 and 1,312.38

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Solution

The fourth proportional to 2,484.03, 3,717.99 and 1,312.38 is: 1,964.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.03 : 3,717.99 = 1,312.38 : x
  2. Step 2: Convert to fraction form
    2,484.03/3,717.99 = 1,312.38/x
  3. Step 3: Cross multiply
    2,484.03x = 3,717.99 × 1,312.38
  4. Step 4: Simplify right side
    2,484.03x = 4,879,415.72
  5. Step 5: Solve for x
    x = 4,879,415.72/2,484.03
  6. Step 6: Final answer
    x = 1,964.31

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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.