Home / 28,317.33-42,473.06-9,596.88

Finding the Fourth Proportional to 28,317.33, 42,473.06 and 9,596.88

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Solution

The fourth proportional to 28,317.33, 42,473.06 and 9,596.88 is: 14,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,317.33 : 42,473.06 = 9,596.88 : x
  2. Step 2: Convert to fraction form
    28,317.33/42,473.06 = 9,596.88/x
  3. Step 3: Cross multiply
    28,317.33x = 42,473.06 × 9,596.88
  4. Step 4: Simplify right side
    28,317.33x = 407,608,848.06
  5. Step 5: Solve for x
    x = 407,608,848.06/28,317.33
  6. Step 6: Final answer
    x = 14,394.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.