Home / 16,084.45-24,129.90-5,554.86

Finding the Fourth Proportional to 16,084.45, 24,129.90 and 5,554.86

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Solution

The fourth proportional to 16,084.45, 24,129.90 and 5,554.86 is: 8,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084.45 : 24,129.90 = 5,554.86 : x
  2. Step 2: Convert to fraction form
    16,084.45/24,129.90 = 5,554.86/x
  3. Step 3: Cross multiply
    16,084.45x = 24,129.90 × 5,554.86
  4. Step 4: Simplify right side
    16,084.45x = 134,038,110.20
  5. Step 5: Solve for x
    x = 134,038,110.20/16,084.45
  6. Step 6: Final answer
    x = 8,333.40

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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.