Home / 38,602.12-57,888.60-16,425.94

Finding the Fourth Proportional to 38,602.12, 57,888.60 and 16,425.94

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Solution

The fourth proportional to 38,602.12, 57,888.60 and 16,425.94 is: 24,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,602.12 : 57,888.60 = 16,425.94 : x
  2. Step 2: Convert to fraction form
    38,602.12/57,888.60 = 16,425.94/x
  3. Step 3: Cross multiply
    38,602.12x = 57,888.60 × 16,425.94
  4. Step 4: Simplify right side
    38,602.12x = 950,874,670.28
  5. Step 5: Solve for x
    x = 950,874,670.28/38,602.12
  6. Step 6: Final answer
    x = 24,632.71

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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.