Home / 16,482.56-24,720.36-6,087.20

Finding the Fourth Proportional to 16,482.56, 24,720.36 and 6,087.20

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Solution

The fourth proportional to 16,482.56, 24,720.36 and 6,087.20 is: 9,129.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,482.56 : 24,720.36 = 6,087.20 : x
  2. Step 2: Convert to fraction form
    16,482.56/24,720.36 = 6,087.20/x
  3. Step 3: Cross multiply
    16,482.56x = 24,720.36 × 6,087.20
  4. Step 4: Simplify right side
    16,482.56x = 150,477,775.39
  5. Step 5: Solve for x
    x = 150,477,775.39/16,482.56
  6. Step 6: Final answer
    x = 9,129.51

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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.