Home / 38,558.70-57,794.85-16,368.30

Finding the Fourth Proportional to 38,558.70, 57,794.85 and 16,368.30

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Solution

The fourth proportional to 38,558.70, 57,794.85 and 16,368.30 is: 24,534.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,558.70 : 57,794.85 = 16,368.30 : x
  2. Step 2: Convert to fraction form
    38,558.70/57,794.85 = 16,368.30/x
  3. Step 3: Cross multiply
    38,558.70x = 57,794.85 × 16,368.30
  4. Step 4: Simplify right side
    38,558.70x = 946,003,443.26
  5. Step 5: Solve for x
    x = 946,003,443.26/38,558.70
  6. Step 6: Final answer
    x = 24,534.11

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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.