Home / 29,189.74-43,790.77-9,466.76

Finding the Fourth Proportional to 29,189.74, 43,790.77 and 9,466.76

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Solution

The fourth proportional to 29,189.74, 43,790.77 and 9,466.76 is: 14,202.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.74 : 43,790.77 = 9,466.76 : x
  2. Step 2: Convert to fraction form
    29,189.74/43,790.77 = 9,466.76/x
  3. Step 3: Cross multiply
    29,189.74x = 43,790.77 × 9,466.76
  4. Step 4: Simplify right side
    29,189.74x = 414,556,709.81
  5. Step 5: Solve for x
    x = 414,556,709.81/29,189.74
  6. Step 6: Final answer
    x = 14,202.14

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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.