Home / 9,470.21-14,205.33-3,230.91

Finding the Fourth Proportional to 9,470.21, 14,205.33 and 3,230.91

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Solution

The fourth proportional to 9,470.21, 14,205.33 and 3,230.91 is: 4,846.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470.21 : 14,205.33 = 3,230.91 : x
  2. Step 2: Convert to fraction form
    9,470.21/14,205.33 = 3,230.91/x
  3. Step 3: Cross multiply
    9,470.21x = 14,205.33 × 3,230.91
  4. Step 4: Simplify right side
    9,470.21x = 45,896,142.75
  5. Step 5: Solve for x
    x = 45,896,142.75/9,470.21
  6. Step 6: Final answer
    x = 4,846.37

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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.