Home / 32,369.22-44,670.35-18,222.56

Finding the Fourth Proportional to 32,369.22, 44,670.35 and 18,222.56

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Solution

The fourth proportional to 32,369.22, 44,670.35 and 18,222.56 is: 25,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369.22 : 44,670.35 = 18,222.56 : x
  2. Step 2: Convert to fraction form
    32,369.22/44,670.35 = 18,222.56/x
  3. Step 3: Cross multiply
    32,369.22x = 44,670.35 × 18,222.56
  4. Step 4: Simplify right side
    32,369.22x = 814,008,133.10
  5. Step 5: Solve for x
    x = 814,008,133.10/32,369.22
  6. Step 6: Final answer
    x = 25,147.60

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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.