Home / 4,695.03-7,039.80-2,743.13

Finding the Fourth Proportional to 4,695.03, 7,039.80 and 2,743.13

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Solution

The fourth proportional to 4,695.03, 7,039.80 and 2,743.13 is: 4,113.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.03 : 7,039.80 = 2,743.13 : x
  2. Step 2: Convert to fraction form
    4,695.03/7,039.80 = 2,743.13/x
  3. Step 3: Cross multiply
    4,695.03x = 7,039.80 × 2,743.13
  4. Step 4: Simplify right side
    4,695.03x = 19,311,051.38
  5. Step 5: Solve for x
    x = 19,311,051.38/4,695.03
  6. Step 6: Final answer
    x = 4,113.08

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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.