Home / 7,003.98-10,504.47-2,073.66

Finding the Fourth Proportional to 7,003.98, 10,504.47 and 2,073.66

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Solution

The fourth proportional to 7,003.98, 10,504.47 and 2,073.66 is: 3,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.98 : 10,504.47 = 2,073.66 : x
  2. Step 2: Convert to fraction form
    7,003.98/10,504.47 = 2,073.66/x
  3. Step 3: Cross multiply
    7,003.98x = 10,504.47 × 2,073.66
  4. Step 4: Simplify right side
    7,003.98x = 21,782,699.26
  5. Step 5: Solve for x
    x = 21,782,699.26/7,003.98
  6. Step 6: Final answer
    x = 3,110.05

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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.