Home / 16,575.21-24,864.90-4,888.65

Finding the Fourth Proportional to 16,575.21, 24,864.90 and 4,888.65

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Solution

The fourth proportional to 16,575.21, 24,864.90 and 4,888.65 is: 7,333.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,575.21 : 24,864.90 = 4,888.65 : x
  2. Step 2: Convert to fraction form
    16,575.21/24,864.90 = 4,888.65/x
  3. Step 3: Cross multiply
    16,575.21x = 24,864.90 × 4,888.65
  4. Step 4: Simplify right side
    16,575.21x = 121,555,793.39
  5. Step 5: Solve for x
    x = 121,555,793.39/16,575.21
  6. Step 6: Final answer
    x = 7,333.59

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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.