Home / 19,213.04-28,832.56-6,733.17

Finding the Fourth Proportional to 19,213.04, 28,832.56 and 6,733.17

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Solution

The fourth proportional to 19,213.04, 28,832.56 and 6,733.17 is: 10,104.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,213.04 : 28,832.56 = 6,733.17 : x
  2. Step 2: Convert to fraction form
    19,213.04/28,832.56 = 6,733.17/x
  3. Step 3: Cross multiply
    19,213.04x = 28,832.56 × 6,733.17
  4. Step 4: Simplify right side
    19,213.04x = 194,134,511.18
  5. Step 5: Solve for x
    x = 194,134,511.18/19,213.04
  6. Step 6: Final answer
    x = 10,104.31

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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.