Home / 19,748.62-27,253.02-10,796.12

Finding the Fourth Proportional to 19,748.62, 27,253.02 and 10,796.12

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Solution

The fourth proportional to 19,748.62, 27,253.02 and 10,796.12 is: 14,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,748.62 : 27,253.02 = 10,796.12 : x
  2. Step 2: Convert to fraction form
    19,748.62/27,253.02 = 10,796.12/x
  3. Step 3: Cross multiply
    19,748.62x = 27,253.02 × 10,796.12
  4. Step 4: Simplify right side
    19,748.62x = 294,226,874.28
  5. Step 5: Solve for x
    x = 294,226,874.28/19,748.62
  6. Step 6: Final answer
    x = 14,898.60

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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.