Home / 38,434.68-53,043.39-23,331.24

Finding the Fourth Proportional to 38,434.68, 53,043.39 and 23,331.24

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Solution

The fourth proportional to 38,434.68, 53,043.39 and 23,331.24 is: 32,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,434.68 : 53,043.39 = 23,331.24 : x
  2. Step 2: Convert to fraction form
    38,434.68/53,043.39 = 23,331.24/x
  3. Step 3: Cross multiply
    38,434.68x = 53,043.39 × 23,331.24
  4. Step 4: Simplify right side
    38,434.68x = 1,237,568,062.50
  5. Step 5: Solve for x
    x = 1,237,568,062.50/38,434.68
  6. Step 6: Final answer
    x = 32,199.26

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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.