Home / 16,011.76-24,017.46-7,240.60

Finding the Fourth Proportional to 16,011.76, 24,017.46 and 7,240.60

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Solution

The fourth proportional to 16,011.76, 24,017.46 and 7,240.60 is: 10,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011.76 : 24,017.46 = 7,240.60 : x
  2. Step 2: Convert to fraction form
    16,011.76/24,017.46 = 7,240.60/x
  3. Step 3: Cross multiply
    16,011.76x = 24,017.46 × 7,240.60
  4. Step 4: Simplify right side
    16,011.76x = 173,900,820.88
  5. Step 5: Solve for x
    x = 173,900,820.88/16,011.76
  6. Step 6: Final answer
    x = 10,860.82

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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.