Home / 16,005.72-24,011.34-6,009.60

Finding the Fourth Proportional to 16,005.72, 24,011.34 and 6,009.60

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Solution

The fourth proportional to 16,005.72, 24,011.34 and 6,009.60 is: 9,015.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005.72 : 24,011.34 = 6,009.60 : x
  2. Step 2: Convert to fraction form
    16,005.72/24,011.34 = 6,009.60/x
  3. Step 3: Cross multiply
    16,005.72x = 24,011.34 × 6,009.60
  4. Step 4: Simplify right side
    16,005.72x = 144,298,548.86
  5. Step 5: Solve for x
    x = 144,298,548.86/16,005.72
  6. Step 6: Final answer
    x = 9,015.44

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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.