Home / 11,394.08-17,070.58-10,707.88

Finding the Fourth Proportional to 11,394.08, 17,070.58 and 10,707.88

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Solution

The fourth proportional to 11,394.08, 17,070.58 and 10,707.88 is: 16,042.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.08 : 17,070.58 = 10,707.88 : x
  2. Step 2: Convert to fraction form
    11,394.08/17,070.58 = 10,707.88/x
  3. Step 3: Cross multiply
    11,394.08x = 17,070.58 × 10,707.88
  4. Step 4: Simplify right side
    11,394.08x = 182,789,722.17
  5. Step 5: Solve for x
    x = 182,789,722.17/11,394.08
  6. Step 6: Final answer
    x = 16,042.52

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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.