Home / 16,157.86-24,224.40-7,386.64

Finding the Fourth Proportional to 16,157.86, 24,224.40 and 7,386.64

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Solution

The fourth proportional to 16,157.86, 24,224.40 and 7,386.64 is: 11,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.86 : 24,224.40 = 7,386.64 : x
  2. Step 2: Convert to fraction form
    16,157.86/24,224.40 = 7,386.64/x
  3. Step 3: Cross multiply
    16,157.86x = 24,224.40 × 7,386.64
  4. Step 4: Simplify right side
    16,157.86x = 178,936,922.02
  5. Step 5: Solve for x
    x = 178,936,922.02/16,157.86
  6. Step 6: Final answer
    x = 11,074.30

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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.