Home / 19,443.87-29,170.46-6,296.27

Finding the Fourth Proportional to 19,443.87, 29,170.46 and 6,296.27

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Solution

The fourth proportional to 19,443.87, 29,170.46 and 6,296.27 is: 9,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443.87 : 29,170.46 = 6,296.27 : x
  2. Step 2: Convert to fraction form
    19,443.87/29,170.46 = 6,296.27/x
  3. Step 3: Cross multiply
    19,443.87x = 29,170.46 × 6,296.27
  4. Step 4: Simplify right side
    19,443.87x = 183,664,962.07
  5. Step 5: Solve for x
    x = 183,664,962.07/19,443.87
  6. Step 6: Final answer
    x = 9,445.91

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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.