Home / 19,504.90-29,260.39-6,354.21

Finding the Fourth Proportional to 19,504.90, 29,260.39 and 6,354.21

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Solution

The fourth proportional to 19,504.90, 29,260.39 and 6,354.21 is: 9,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504.90 : 29,260.39 = 6,354.21 : x
  2. Step 2: Convert to fraction form
    19,504.90/29,260.39 = 6,354.21/x
  3. Step 3: Cross multiply
    19,504.90x = 29,260.39 × 6,354.21
  4. Step 4: Simplify right side
    19,504.90x = 185,926,630.97
  5. Step 5: Solve for x
    x = 185,926,630.97/19,504.90
  6. Step 6: Final answer
    x = 9,532.30

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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.