Home / 39,450.22-59,175.87-11,370.76

Finding the Fourth Proportional to 39,450.22, 59,175.87 and 11,370.76

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Solution

The fourth proportional to 39,450.22, 59,175.87 and 11,370.76 is: 17,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,450.22 : 59,175.87 = 11,370.76 : x
  2. Step 2: Convert to fraction form
    39,450.22/59,175.87 = 11,370.76/x
  3. Step 3: Cross multiply
    39,450.22x = 59,175.87 × 11,370.76
  4. Step 4: Simplify right side
    39,450.22x = 672,874,615.56
  5. Step 5: Solve for x
    x = 672,874,615.56/39,450.22
  6. Step 6: Final answer
    x = 17,056.30

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1.5x scale

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.