Home / 27,365.20-41,031.34-10,705.36

Finding the Fourth Proportional to 27,365.20, 41,031.34 and 10,705.36

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Solution

The fourth proportional to 27,365.20, 41,031.34 and 10,705.36 is: 16,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,365.20 : 41,031.34 = 10,705.36 : x
  2. Step 2: Convert to fraction form
    27,365.20/41,031.34 = 10,705.36/x
  3. Step 3: Cross multiply
    27,365.20x = 41,031.34 × 10,705.36
  4. Step 4: Simplify right side
    27,365.20x = 439,255,265.98
  5. Step 5: Solve for x
    x = 439,255,265.98/27,365.20
  6. Step 6: Final answer
    x = 16,051.60

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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.