Home / 65,467.37-98,183.13-18,071.13

Finding the Fourth Proportional to 65,467.37, 98,183.13 and 18,071.13

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Solution

The fourth proportional to 65,467.37, 98,183.13 and 18,071.13 is: 27,101.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,467.37 : 98,183.13 = 18,071.13 : x
  2. Step 2: Convert to fraction form
    65,467.37/98,183.13 = 18,071.13/x
  3. Step 3: Cross multiply
    65,467.37x = 98,183.13 × 18,071.13
  4. Step 4: Simplify right side
    65,467.37x = 1,774,279,888.06
  5. Step 5: Solve for x
    x = 1,774,279,888.06/65,467.37
  6. Step 6: Final answer
    x = 27,101.75

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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.