Home / 7,093.90-10,637.76-2,412.64

Finding the Fourth Proportional to 7,093.90, 10,637.76 and 2,412.64

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Solution

The fourth proportional to 7,093.90, 10,637.76 and 2,412.64 is: 3,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.90 : 10,637.76 = 2,412.64 : x
  2. Step 2: Convert to fraction form
    7,093.90/10,637.76 = 2,412.64/x
  3. Step 3: Cross multiply
    7,093.90x = 10,637.76 × 2,412.64
  4. Step 4: Simplify right side
    7,093.90x = 25,665,085.29
  5. Step 5: Solve for x
    x = 25,665,085.29/7,093.90
  6. Step 6: Final answer
    x = 3,617.91

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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.