Home / 38,025.72-57,022.23-13,068.27

Finding the Fourth Proportional to 38,025.72, 57,022.23 and 13,068.27

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Solution

The fourth proportional to 38,025.72, 57,022.23 and 13,068.27 is: 19,596.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,025.72 : 57,022.23 = 13,068.27 : x
  2. Step 2: Convert to fraction form
    38,025.72/57,022.23 = 13,068.27/x
  3. Step 3: Cross multiply
    38,025.72x = 57,022.23 × 13,068.27
  4. Step 4: Simplify right side
    38,025.72x = 745,181,897.64
  5. Step 5: Solve for x
    x = 745,181,897.64/38,025.72
  6. Step 6: Final answer
    x = 19,596.79

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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.