Home / 38,485.48-57,734.28-16,298.96

Finding the Fourth Proportional to 38,485.48, 57,734.28 and 16,298.96

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Solution

The fourth proportional to 38,485.48, 57,734.28 and 16,298.96 is: 24,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,485.48 : 57,734.28 = 16,298.96 : x
  2. Step 2: Convert to fraction form
    38,485.48/57,734.28 = 16,298.96/x
  3. Step 3: Cross multiply
    38,485.48x = 57,734.28 × 16,298.96
  4. Step 4: Simplify right side
    38,485.48x = 941,008,720.35
  5. Step 5: Solve for x
    x = 941,008,720.35/38,485.48
  6. Step 6: Final answer
    x = 24,451.01

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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.