Home / 16,303.56-24,462.96-7,540.20

Finding the Fourth Proportional to 16,303.56, 24,462.96 and 7,540.20

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Solution

The fourth proportional to 16,303.56, 24,462.96 and 7,540.20 is: 11,313.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303.56 : 24,462.96 = 7,540.20 : x
  2. Step 2: Convert to fraction form
    16,303.56/24,462.96 = 7,540.20/x
  3. Step 3: Cross multiply
    16,303.56x = 24,462.96 × 7,540.20
  4. Step 4: Simplify right side
    16,303.56x = 184,455,610.99
  5. Step 5: Solve for x
    x = 184,455,610.99/16,303.56
  6. Step 6: Final answer
    x = 11,313.82

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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.