Home / 12,797.34-19,195.92-4,898.04

Finding the Fourth Proportional to 12,797.34, 19,195.92 and 4,898.04

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Solution

The fourth proportional to 12,797.34, 19,195.92 and 4,898.04 is: 7,347.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,797.34 : 19,195.92 = 4,898.04 : x
  2. Step 2: Convert to fraction form
    12,797.34/19,195.92 = 4,898.04/x
  3. Step 3: Cross multiply
    12,797.34x = 19,195.92 × 4,898.04
  4. Step 4: Simplify right side
    12,797.34x = 94,022,384.00
  5. Step 5: Solve for x
    x = 94,022,384.00/12,797.34
  6. Step 6: Final answer
    x = 7,347.03

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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.