Home / 38,158.96-52,636.44-27,572.08

Finding the Fourth Proportional to 38,158.96, 52,636.44 and 27,572.08

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Solution

The fourth proportional to 38,158.96, 52,636.44 and 27,572.08 is: 38,032.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,158.96 : 52,636.44 = 27,572.08 : x
  2. Step 2: Convert to fraction form
    38,158.96/52,636.44 = 27,572.08/x
  3. Step 3: Cross multiply
    38,158.96x = 52,636.44 × 27,572.08
  4. Step 4: Simplify right side
    38,158.96x = 1,451,296,134.60
  5. Step 5: Solve for x
    x = 1,451,296,134.60/38,158.96
  6. Step 6: Final answer
    x = 38,032.91

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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.