Home / 19,536.76-29,305.04-7,056.77

Finding the Fourth Proportional to 19,536.76, 29,305.04 and 7,056.77

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Solution

The fourth proportional to 19,536.76, 29,305.04 and 7,056.77 is: 10,585.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.76 : 29,305.04 = 7,056.77 : x
  2. Step 2: Convert to fraction form
    19,536.76/29,305.04 = 7,056.77/x
  3. Step 3: Cross multiply
    19,536.76x = 29,305.04 × 7,056.77
  4. Step 4: Simplify right side
    19,536.76x = 206,798,927.12
  5. Step 5: Solve for x
    x = 206,798,927.12/19,536.76
  6. Step 6: Final answer
    x = 10,585.12

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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.