Home / 38,460.01-57,693.26-12,164.17

Finding the Fourth Proportional to 38,460.01, 57,693.26 and 12,164.17

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Solution

The fourth proportional to 38,460.01, 57,693.26 and 12,164.17 is: 18,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,460.01 : 57,693.26 = 12,164.17 : x
  2. Step 2: Convert to fraction form
    38,460.01/57,693.26 = 12,164.17/x
  3. Step 3: Cross multiply
    38,460.01x = 57,693.26 × 12,164.17
  4. Step 4: Simplify right side
    38,460.01x = 701,790,561.67
  5. Step 5: Solve for x
    x = 701,790,561.67/38,460.01
  6. Step 6: Final answer
    x = 18,247.28

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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.