Home / 16,527.57-24,791.81-4,840.78

Finding the Fourth Proportional to 16,527.57, 24,791.81 and 4,840.78

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Solution

The fourth proportional to 16,527.57, 24,791.81 and 4,840.78 is: 7,261.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527.57 : 24,791.81 = 4,840.78 : x
  2. Step 2: Convert to fraction form
    16,527.57/24,791.81 = 4,840.78/x
  3. Step 3: Cross multiply
    16,527.57x = 24,791.81 × 4,840.78
  4. Step 4: Simplify right side
    16,527.57x = 120,011,698.01
  5. Step 5: Solve for x
    x = 120,011,698.01/16,527.57
  6. Step 6: Final answer
    x = 7,261.30

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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.