Home / 43,501.04-65,249.32-25,499.26

Finding the Fourth Proportional to 43,501.04, 65,249.32 and 25,499.26

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Solution

The fourth proportional to 43,501.04, 65,249.32 and 25,499.26 is: 38,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,501.04 : 65,249.32 = 25,499.26 : x
  2. Step 2: Convert to fraction form
    43,501.04/65,249.32 = 25,499.26/x
  3. Step 3: Cross multiply
    43,501.04x = 65,249.32 × 25,499.26
  4. Step 4: Simplify right side
    43,501.04x = 1,663,809,375.50
  5. Step 5: Solve for x
    x = 1,663,809,375.50/43,501.04
  6. Step 6: Final answer
    x = 38,247.58

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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.