Home / 19,598.44-27,045.56-10,646.06

Finding the Fourth Proportional to 19,598.44, 27,045.56 and 10,646.06

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Solution

The fourth proportional to 19,598.44, 27,045.56 and 10,646.06 is: 14,691.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598.44 : 27,045.56 = 10,646.06 : x
  2. Step 2: Convert to fraction form
    19,598.44/27,045.56 = 10,646.06/x
  3. Step 3: Cross multiply
    19,598.44x = 27,045.56 × 10,646.06
  4. Step 4: Simplify right side
    19,598.44x = 287,928,654.49
  5. Step 5: Solve for x
    x = 287,928,654.49/19,598.44
  6. Step 6: Final answer
    x = 14,691.41

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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.