Home / 19,500.32-29,253.36-6,348.44

Finding the Fourth Proportional to 19,500.32, 29,253.36 and 6,348.44

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Solution

The fourth proportional to 19,500.32, 29,253.36 and 6,348.44 is: 9,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.32 : 29,253.36 = 6,348.44 : x
  2. Step 2: Convert to fraction form
    19,500.32/29,253.36 = 6,348.44/x
  3. Step 3: Cross multiply
    19,500.32x = 29,253.36 × 6,348.44
  4. Step 4: Simplify right side
    19,500.32x = 185,713,200.76
  5. Step 5: Solve for x
    x = 185,713,200.76/19,500.32
  6. Step 6: Final answer
    x = 9,523.60

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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.