Home / 9,450.60-14,176.26-3,210.90

Finding the Fourth Proportional to 9,450.60, 14,176.26 and 3,210.90

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Solution

The fourth proportional to 9,450.60, 14,176.26 and 3,210.90 is: 4,816.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.60 : 14,176.26 = 3,210.90 : x
  2. Step 2: Convert to fraction form
    9,450.60/14,176.26 = 3,210.90/x
  3. Step 3: Cross multiply
    9,450.60x = 14,176.26 × 3,210.90
  4. Step 4: Simplify right side
    9,450.60x = 45,518,553.23
  5. Step 5: Solve for x
    x = 45,518,553.23/9,450.60
  6. Step 6: Final answer
    x = 4,816.47

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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.