Home / 27,248.88-40,873.74-8,528.16

Finding the Fourth Proportional to 27,248.88, 40,873.74 and 8,528.16

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Solution

The fourth proportional to 27,248.88, 40,873.74 and 8,528.16 is: 12,792.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,248.88 : 40,873.74 = 8,528.16 : x
  2. Step 2: Convert to fraction form
    27,248.88/40,873.74 = 8,528.16/x
  3. Step 3: Cross multiply
    27,248.88x = 40,873.74 × 8,528.16
  4. Step 4: Simplify right side
    27,248.88x = 348,577,794.52
  5. Step 5: Solve for x
    x = 348,577,794.52/27,248.88
  6. Step 6: Final answer
    x = 12,792.37

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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.