Home / 17,428.82-24,051.74-9,471.02

Finding the Fourth Proportional to 17,428.82, 24,051.74 and 9,471.02

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Solution

The fourth proportional to 17,428.82, 24,051.74 and 9,471.02 is: 13,069.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,428.82 : 24,051.74 = 9,471.02 : x
  2. Step 2: Convert to fraction form
    17,428.82/24,051.74 = 9,471.02/x
  3. Step 3: Cross multiply
    17,428.82x = 24,051.74 × 9,471.02
  4. Step 4: Simplify right side
    17,428.82x = 227,794,342.96
  5. Step 5: Solve for x
    x = 227,794,342.96/17,428.82
  6. Step 6: Final answer
    x = 13,069.98

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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.