Home / 17,723.58-24,459.10-10,171.29

Finding the Fourth Proportional to 17,723.58, 24,459.10 and 10,171.29

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Solution

The fourth proportional to 17,723.58, 24,459.10 and 10,171.29 is: 14,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.58 : 24,459.10 = 10,171.29 : x
  2. Step 2: Convert to fraction form
    17,723.58/24,459.10 = 10,171.29/x
  3. Step 3: Cross multiply
    17,723.58x = 24,459.10 × 10,171.29
  4. Step 4: Simplify right side
    17,723.58x = 248,780,527.95
  5. Step 5: Solve for x
    x = 248,780,527.95/17,723.58
  6. Step 6: Final answer
    x = 14,036.70

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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.