Home / 27,508.75-37,962.12-14,933.50

Finding the Fourth Proportional to 27,508.75, 37,962.12 and 14,933.50

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Solution

The fourth proportional to 27,508.75, 37,962.12 and 14,933.50 is: 20,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508.75 : 37,962.12 = 14,933.50 : x
  2. Step 2: Convert to fraction form
    27,508.75/37,962.12 = 14,933.50/x
  3. Step 3: Cross multiply
    27,508.75x = 37,962.12 × 14,933.50
  4. Step 4: Simplify right side
    27,508.75x = 566,907,319.02
  5. Step 5: Solve for x
    x = 566,907,319.02/27,508.75
  6. Step 6: Final answer
    x = 20,608.25

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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.