Home / 4,973.09-7,454.28-2,010.65

Finding the Fourth Proportional to 4,973.09, 7,454.28 and 2,010.65

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Solution

The fourth proportional to 4,973.09, 7,454.28 and 2,010.65 is: 3,013.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973.09 : 7,454.28 = 2,010.65 : x
  2. Step 2: Convert to fraction form
    4,973.09/7,454.28 = 2,010.65/x
  3. Step 3: Cross multiply
    4,973.09x = 7,454.28 × 2,010.65
  4. Step 4: Simplify right side
    4,973.09x = 14,987,948.08
  5. Step 5: Solve for x
    x = 14,987,948.08/4,973.09
  6. Step 6: Final answer
    x = 3,013.81

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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.