Home / 16,161.84-24,242.58-4,315.59

Finding the Fourth Proportional to 16,161.84, 24,242.58 and 4,315.59

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Solution

The fourth proportional to 16,161.84, 24,242.58 and 4,315.59 is: 6,473.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161.84 : 24,242.58 = 4,315.59 : x
  2. Step 2: Convert to fraction form
    16,161.84/24,242.58 = 4,315.59/x
  3. Step 3: Cross multiply
    16,161.84x = 24,242.58 × 4,315.59
  4. Step 4: Simplify right side
    16,161.84x = 104,621,035.82
  5. Step 5: Solve for x
    x = 104,621,035.82/16,161.84
  6. Step 6: Final answer
    x = 6,473.34

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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.