Home / 33,216.57-45,840.02-18,110.48

Finding the Fourth Proportional to 33,216.57, 45,840.02 and 18,110.48

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Solution

The fourth proportional to 33,216.57, 45,840.02 and 18,110.48 is: 24,993.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216.57 : 45,840.02 = 18,110.48 : x
  2. Step 2: Convert to fraction form
    33,216.57/45,840.02 = 18,110.48/x
  3. Step 3: Cross multiply
    33,216.57x = 45,840.02 × 18,110.48
  4. Step 4: Simplify right side
    33,216.57x = 830,184,445.66
  5. Step 5: Solve for x
    x = 830,184,445.66/33,216.57
  6. Step 6: Final answer
    x = 24,993.08

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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.