Home / 9,380.70-14,052.24-4,455.12

Finding the Fourth Proportional to 9,380.70, 14,052.24 and 4,455.12

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Solution

The fourth proportional to 9,380.70, 14,052.24 and 4,455.12 is: 6,673.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.70 : 14,052.24 = 4,455.12 : x
  2. Step 2: Convert to fraction form
    9,380.70/14,052.24 = 4,455.12/x
  3. Step 3: Cross multiply
    9,380.70x = 14,052.24 × 4,455.12
  4. Step 4: Simplify right side
    9,380.70x = 62,604,415.47
  5. Step 5: Solve for x
    x = 62,604,415.47/9,380.70
  6. Step 6: Final answer
    x = 6,673.75

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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.