Home / 32,997.42-45,544.32-18,858.48

Finding the Fourth Proportional to 32,997.42, 45,544.32 and 18,858.48

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Solution

The fourth proportional to 32,997.42, 45,544.32 and 18,858.48 is: 26,029.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,997.42 : 45,544.32 = 18,858.48 : x
  2. Step 2: Convert to fraction form
    32,997.42/45,544.32 = 18,858.48/x
  3. Step 3: Cross multiply
    32,997.42x = 45,544.32 × 18,858.48
  4. Step 4: Simplify right side
    32,997.42x = 858,896,647.83
  5. Step 5: Solve for x
    x = 858,896,647.83/32,997.42
  6. Step 6: Final answer
    x = 26,029.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.