Home / 16,007.63-24,011.81-4,161.87

Finding the Fourth Proportional to 16,007.63, 24,011.81 and 4,161.87

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Solution

The fourth proportional to 16,007.63, 24,011.81 and 4,161.87 is: 6,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007.63 : 24,011.81 = 4,161.87 : x
  2. Step 2: Convert to fraction form
    16,007.63/24,011.81 = 4,161.87/x
  3. Step 3: Cross multiply
    16,007.63x = 24,011.81 × 4,161.87
  4. Step 4: Simplify right side
    16,007.63x = 99,934,010.88
  5. Step 5: Solve for x
    x = 99,934,010.88/16,007.63
  6. Step 6: Final answer
    x = 6,242.90

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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.