Home / 4,802.63-7,197.66-2,460.65

Finding the Fourth Proportional to 4,802.63, 7,197.66 and 2,460.65

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Solution

The fourth proportional to 4,802.63, 7,197.66 and 2,460.65 is: 3,687.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.63 : 7,197.66 = 2,460.65 : x
  2. Step 2: Convert to fraction form
    4,802.63/7,197.66 = 2,460.65/x
  3. Step 3: Cross multiply
    4,802.63x = 7,197.66 × 2,460.65
  4. Step 4: Simplify right side
    4,802.63x = 17,710,886.09
  5. Step 5: Solve for x
    x = 17,710,886.09/4,802.63
  6. Step 6: Final answer
    x = 3,687.75

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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.