Home / 19,705.44-27,193.14-10,752.96

Finding the Fourth Proportional to 19,705.44, 27,193.14 and 10,752.96

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Solution

The fourth proportional to 19,705.44, 27,193.14 and 10,752.96 is: 14,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,705.44 : 27,193.14 = 10,752.96 : x
  2. Step 2: Convert to fraction form
    19,705.44/27,193.14 = 10,752.96/x
  3. Step 3: Cross multiply
    19,705.44x = 27,193.14 × 10,752.96
  4. Step 4: Simplify right side
    19,705.44x = 292,406,746.69
  5. Step 5: Solve for x
    x = 292,406,746.69/19,705.44
  6. Step 6: Final answer
    x = 14,838.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.