Home / 32,106.82-44,310.75-18,495.34

Finding the Fourth Proportional to 32,106.82, 44,310.75 and 18,495.34

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Solution

The fourth proportional to 32,106.82, 44,310.75 and 18,495.34 is: 25,525.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,106.82 : 44,310.75 = 18,495.34 : x
  2. Step 2: Convert to fraction form
    32,106.82/44,310.75 = 18,495.34/x
  3. Step 3: Cross multiply
    32,106.82x = 44,310.75 × 18,495.34
  4. Step 4: Simplify right side
    32,106.82x = 819,542,386.91
  5. Step 5: Solve for x
    x = 819,542,386.91/32,106.82
  6. Step 6: Final answer
    x = 25,525.49

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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.