Home / 16,032.40-24,016.20-10,783.60

Finding the Fourth Proportional to 16,032.40, 24,016.20 and 10,783.60

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Solution

The fourth proportional to 16,032.40, 24,016.20 and 10,783.60 is: 16,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032.40 : 24,016.20 = 10,783.60 : x
  2. Step 2: Convert to fraction form
    16,032.40/24,016.20 = 10,783.60/x
  3. Step 3: Cross multiply
    16,032.40x = 24,016.20 × 10,783.60
  4. Step 4: Simplify right side
    16,032.40x = 258,981,094.32
  5. Step 5: Solve for x
    x = 258,981,094.32/16,032.40
  6. Step 6: Final answer
    x = 16,153.61

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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.