Home / 9,435.57-14,152.95-3,195.33

Finding the Fourth Proportional to 9,435.57, 14,152.95 and 3,195.33

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Solution

The fourth proportional to 9,435.57, 14,152.95 and 3,195.33 is: 4,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.57 : 14,152.95 = 3,195.33 : x
  2. Step 2: Convert to fraction form
    9,435.57/14,152.95 = 3,195.33/x
  3. Step 3: Cross multiply
    9,435.57x = 14,152.95 × 3,195.33
  4. Step 4: Simplify right side
    9,435.57x = 45,223,345.72
  5. Step 5: Solve for x
    x = 45,223,345.72/9,435.57
  6. Step 6: Final answer
    x = 4,792.86

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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.