Home / 16,581.86-24,860.36-10,006.50

Finding the Fourth Proportional to 16,581.86, 24,860.36 and 10,006.50

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Solution

The fourth proportional to 16,581.86, 24,860.36 and 10,006.50 is: 15,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581.86 : 24,860.36 = 10,006.50 : x
  2. Step 2: Convert to fraction form
    16,581.86/24,860.36 = 10,006.50/x
  3. Step 3: Cross multiply
    16,581.86x = 24,860.36 × 10,006.50
  4. Step 4: Simplify right side
    16,581.86x = 248,765,192.34
  5. Step 5: Solve for x
    x = 248,765,192.34/16,581.86
  6. Step 6: Final answer
    x = 15,002.25

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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.