Home / 7,924.37-11,888.98-2,995.52

Finding the Fourth Proportional to 7,924.37, 11,888.98 and 2,995.52

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Solution

The fourth proportional to 7,924.37, 11,888.98 and 2,995.52 is: 4,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924.37 : 11,888.98 = 2,995.52 : x
  2. Step 2: Convert to fraction form
    7,924.37/11,888.98 = 2,995.52/x
  3. Step 3: Cross multiply
    7,924.37x = 11,888.98 × 2,995.52
  4. Step 4: Simplify right side
    7,924.37x = 35,613,610.44
  5. Step 5: Solve for x
    x = 35,613,610.44/7,924.37
  6. Step 6: Final answer
    x = 4,494.19

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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.