Home / 7,092.15-10,638.75-2,410.26

Finding the Fourth Proportional to 7,092.15, 10,638.75 and 2,410.26

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Solution

The fourth proportional to 7,092.15, 10,638.75 and 2,410.26 is: 3,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.15 : 10,638.75 = 2,410.26 : x
  2. Step 2: Convert to fraction form
    7,092.15/10,638.75 = 2,410.26/x
  3. Step 3: Cross multiply
    7,092.15x = 10,638.75 × 2,410.26
  4. Step 4: Simplify right side
    7,092.15x = 25,642,153.58
  5. Step 5: Solve for x
    x = 25,642,153.58/7,092.15
  6. Step 6: Final answer
    x = 3,615.57

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1.5x scale

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.