Home / 14,194.90-21,295.32-4,834.18

Finding the Fourth Proportional to 14,194.90, 21,295.32 and 4,834.18

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Solution

The fourth proportional to 14,194.90, 21,295.32 and 4,834.18 is: 7,252.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.90 : 21,295.32 = 4,834.18 : x
  2. Step 2: Convert to fraction form
    14,194.90/21,295.32 = 4,834.18/x
  3. Step 3: Cross multiply
    14,194.90x = 21,295.32 × 4,834.18
  4. Step 4: Simplify right side
    14,194.90x = 102,945,410.04
  5. Step 5: Solve for x
    x = 102,945,410.04/14,194.90
  6. Step 6: Final answer
    x = 7,252.28

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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.