Home / 23,397.76-35,033.28-19,192.96

Finding the Fourth Proportional to 23,397.76, 35,033.28 and 19,192.96

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Solution

The fourth proportional to 23,397.76, 35,033.28 and 19,192.96 is: 28,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,397.76 : 35,033.28 = 19,192.96 : x
  2. Step 2: Convert to fraction form
    23,397.76/35,033.28 = 19,192.96/x
  3. Step 3: Cross multiply
    23,397.76x = 35,033.28 × 19,192.96
  4. Step 4: Simplify right side
    23,397.76x = 672,392,341.71
  5. Step 5: Solve for x
    x = 672,392,341.71/23,397.76
  6. Step 6: Final answer
    x = 28,737.47

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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.