Home / 38,741.36-53,487.96-23,846

Finding the Fourth Proportional to 38,741.36, 53,487.96 and 23,846

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Solution

The fourth proportional to 38,741.36, 53,487.96 and 23,846 is: 32,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,741.36 : 53,487.96 = 23,846 : x
  2. Step 2: Convert to fraction form
    38,741.36/53,487.96 = 23,846/x
  3. Step 3: Cross multiply
    38,741.36x = 53,487.96 × 23,846
  4. Step 4: Simplify right side
    38,741.36x = 1,275,473,894.16
  5. Step 5: Solve for x
    x = 1,275,473,894.16/38,741.36
  6. Step 6: Final answer
    x = 32,922.80

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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.