Home / 2,447.04-3,376.44-1,516.08

Finding the Fourth Proportional to 2,447.04, 3,376.44 and 1,516.08

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Solution

The fourth proportional to 2,447.04, 3,376.44 and 1,516.08 is: 2,091.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447.04 : 3,376.44 = 1,516.08 : x
  2. Step 2: Convert to fraction form
    2,447.04/3,376.44 = 1,516.08/x
  3. Step 3: Cross multiply
    2,447.04x = 3,376.44 × 1,516.08
  4. Step 4: Simplify right side
    2,447.04x = 5,118,953.16
  5. Step 5: Solve for x
    x = 5,118,953.16/2,447.04
  6. Step 6: Final answer
    x = 2,091.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.