Home / 40,265.12-60,417.75-18,094.34

Finding the Fourth Proportional to 40,265.12, 60,417.75 and 18,094.34

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Solution

The fourth proportional to 40,265.12, 60,417.75 and 18,094.34 is: 27,150.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,265.12 : 60,417.75 = 18,094.34 : x
  2. Step 2: Convert to fraction form
    40,265.12/60,417.75 = 18,094.34/x
  3. Step 3: Cross multiply
    40,265.12x = 60,417.75 × 18,094.34
  4. Step 4: Simplify right side
    40,265.12x = 1,093,219,310.54
  5. Step 5: Solve for x
    x = 1,093,219,310.54/40,265.12
  6. Step 6: Final answer
    x = 27,150.53

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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.