Home / 19,256.04-28,873.26-6,105.96

Finding the Fourth Proportional to 19,256.04, 28,873.26 and 6,105.96

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Solution

The fourth proportional to 19,256.04, 28,873.26 and 6,105.96 is: 9,155.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.04 : 28,873.26 = 6,105.96 : x
  2. Step 2: Convert to fraction form
    19,256.04/28,873.26 = 6,105.96/x
  3. Step 3: Cross multiply
    19,256.04x = 28,873.26 × 6,105.96
  4. Step 4: Simplify right side
    19,256.04x = 176,298,970.63
  5. Step 5: Solve for x
    x = 176,298,970.63/19,256.04
  6. Step 6: Final answer
    x = 9,155.52

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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.