Home / 16,345.18-24,512.90-5,954.50

Finding the Fourth Proportional to 16,345.18, 24,512.90 and 5,954.50

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Solution

The fourth proportional to 16,345.18, 24,512.90 and 5,954.50 is: 8,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345.18 : 24,512.90 = 5,954.50 : x
  2. Step 2: Convert to fraction form
    16,345.18/24,512.90 = 5,954.50/x
  3. Step 3: Cross multiply
    16,345.18x = 24,512.90 × 5,954.50
  4. Step 4: Simplify right side
    16,345.18x = 145,962,063.05
  5. Step 5: Solve for x
    x = 145,962,063.05/16,345.18
  6. Step 6: Final answer
    x = 8,929.98

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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.