Home / 16,318.99-24,478.44-4,632.22

Finding the Fourth Proportional to 16,318.99, 24,478.44 and 4,632.22

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Solution

The fourth proportional to 16,318.99, 24,478.44 and 4,632.22 is: 6,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,318.99 : 24,478.44 = 4,632.22 : x
  2. Step 2: Convert to fraction form
    16,318.99/24,478.44 = 4,632.22/x
  3. Step 3: Cross multiply
    16,318.99x = 24,478.44 × 4,632.22
  4. Step 4: Simplify right side
    16,318.99x = 113,389,519.34
  5. Step 5: Solve for x
    x = 113,389,519.34/16,318.99
  6. Step 6: Final answer
    x = 6,948.32

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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.