Home / 19,365.44-29,042.07-6,214.88

Finding the Fourth Proportional to 19,365.44, 29,042.07 and 6,214.88

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Solution

The fourth proportional to 19,365.44, 29,042.07 and 6,214.88 is: 9,320.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,365.44 : 29,042.07 = 6,214.88 : x
  2. Step 2: Convert to fraction form
    19,365.44/29,042.07 = 6,214.88/x
  3. Step 3: Cross multiply
    19,365.44x = 29,042.07 × 6,214.88
  4. Step 4: Simplify right side
    19,365.44x = 180,492,834.79
  5. Step 5: Solve for x
    x = 180,492,834.79/19,365.44
  6. Step 6: Final answer
    x = 9,320.36

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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.