Home / 9,435.18-14,151.96-3,195.06

Finding the Fourth Proportional to 9,435.18, 14,151.96 and 3,195.06

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Solution

The fourth proportional to 9,435.18, 14,151.96 and 3,195.06 is: 4,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.18 : 14,151.96 = 3,195.06 : x
  2. Step 2: Convert to fraction form
    9,435.18/14,151.96 = 3,195.06/x
  3. Step 3: Cross multiply
    9,435.18x = 14,151.96 × 3,195.06
  4. Step 4: Simplify right side
    9,435.18x = 45,216,361.32
  5. Step 5: Solve for x
    x = 45,216,361.32/9,435.18
  6. Step 6: Final answer
    x = 4,792.32

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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.