Home / 16,487.03-22,752.06-8,933.57

Finding the Fourth Proportional to 16,487.03, 22,752.06 and 8,933.57

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Solution

The fourth proportional to 16,487.03, 22,752.06 and 8,933.57 is: 12,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.03 : 22,752.06 = 8,933.57 : x
  2. Step 2: Convert to fraction form
    16,487.03/22,752.06 = 8,933.57/x
  3. Step 3: Cross multiply
    16,487.03x = 22,752.06 × 8,933.57
  4. Step 4: Simplify right side
    16,487.03x = 203,257,006.89
  5. Step 5: Solve for x
    x = 203,257,006.89/16,487.03
  6. Step 6: Final answer
    x = 12,328.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.