Home / 23,534.24-32,477.78-12,923.92

Finding the Fourth Proportional to 23,534.24, 32,477.78 and 12,923.92

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Solution

The fourth proportional to 23,534.24, 32,477.78 and 12,923.92 is: 17,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,534.24 : 32,477.78 = 12,923.92 : x
  2. Step 2: Convert to fraction form
    23,534.24/32,477.78 = 12,923.92/x
  3. Step 3: Cross multiply
    23,534.24x = 32,477.78 × 12,923.92
  4. Step 4: Simplify right side
    23,534.24x = 419,740,230.50
  5. Step 5: Solve for x
    x = 419,740,230.50/23,534.24
  6. Step 6: Final answer
    x = 17,835.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.