Home / 17,712.01-24,442.39-9,754.07

Finding the Fourth Proportional to 17,712.01, 24,442.39 and 9,754.07

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Solution

The fourth proportional to 17,712.01, 24,442.39 and 9,754.07 is: 13,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712.01 : 24,442.39 = 9,754.07 : x
  2. Step 2: Convert to fraction form
    17,712.01/24,442.39 = 9,754.07/x
  3. Step 3: Cross multiply
    17,712.01x = 24,442.39 × 9,754.07
  4. Step 4: Simplify right side
    17,712.01x = 238,412,660.82
  5. Step 5: Solve for x
    x = 238,412,660.82/17,712.01
  6. Step 6: Final answer
    x = 13,460.51

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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.