Home / 16,056.86-24,085.46-7,172.64

Finding the Fourth Proportional to 16,056.86, 24,085.46 and 7,172.64

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Solution

The fourth proportional to 16,056.86, 24,085.46 and 7,172.64 is: 10,759.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056.86 : 24,085.46 = 7,172.64 : x
  2. Step 2: Convert to fraction form
    16,056.86/24,085.46 = 7,172.64/x
  3. Step 3: Cross multiply
    16,056.86x = 24,085.46 × 7,172.64
  4. Step 4: Simplify right side
    16,056.86x = 172,756,351.75
  5. Step 5: Solve for x
    x = 172,756,351.75/16,056.86
  6. Step 6: Final answer
    x = 10,759.04

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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.