Home / 29,301.99-43,952.37-7,115.48

Finding the Fourth Proportional to 29,301.99, 43,952.37 and 7,115.48

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Solution

The fourth proportional to 29,301.99, 43,952.37 and 7,115.48 is: 10,673.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,301.99 : 43,952.37 = 7,115.48 : x
  2. Step 2: Convert to fraction form
    29,301.99/43,952.37 = 7,115.48/x
  3. Step 3: Cross multiply
    29,301.99x = 43,952.37 × 7,115.48
  4. Step 4: Simplify right side
    29,301.99x = 312,742,244.91
  5. Step 5: Solve for x
    x = 312,742,244.91/29,301.99
  6. Step 6: Final answer
    x = 10,673.07

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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.