Home / 16,007.44-24,008.34-7,240.30

Finding the Fourth Proportional to 16,007.44, 24,008.34 and 7,240.30

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Solution

The fourth proportional to 16,007.44, 24,008.34 and 7,240.30 is: 10,859.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007.44 : 24,008.34 = 7,240.30 : x
  2. Step 2: Convert to fraction form
    16,007.44/24,008.34 = 7,240.30/x
  3. Step 3: Cross multiply
    16,007.44x = 24,008.34 × 7,240.30
  4. Step 4: Simplify right side
    16,007.44x = 173,827,584.10
  5. Step 5: Solve for x
    x = 173,827,584.10/16,007.44
  6. Step 6: Final answer
    x = 10,859.17

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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.