Home / 19,348.47-29,033.64-6,204.60

Finding the Fourth Proportional to 19,348.47, 29,033.64 and 6,204.60

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Solution

The fourth proportional to 19,348.47, 29,033.64 and 6,204.60 is: 9,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.47 : 29,033.64 = 6,204.60 : x
  2. Step 2: Convert to fraction form
    19,348.47/29,033.64 = 6,204.60/x
  3. Step 3: Cross multiply
    19,348.47x = 29,033.64 × 6,204.60
  4. Step 4: Simplify right side
    19,348.47x = 180,142,122.74
  5. Step 5: Solve for x
    x = 180,142,122.74/19,348.47
  6. Step 6: Final answer
    x = 9,310.41

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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.