Home / 19,349.60-29,006.04-6,195.20

Finding the Fourth Proportional to 19,349.60, 29,006.04 and 6,195.20

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Solution

The fourth proportional to 19,349.60, 29,006.04 and 6,195.20 is: 9,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349.60 : 29,006.04 = 6,195.20 : x
  2. Step 2: Convert to fraction form
    19,349.60/29,006.04 = 6,195.20/x
  3. Step 3: Cross multiply
    19,349.60x = 29,006.04 × 6,195.20
  4. Step 4: Simplify right side
    19,349.60x = 179,698,219.01
  5. Step 5: Solve for x
    x = 179,698,219.01/19,349.60
  6. Step 6: Final answer
    x = 9,286.92

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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.