Home / 27,217.95-40,827.17-7,497.60

Finding the Fourth Proportional to 27,217.95, 40,827.17 and 7,497.60

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Solution

The fourth proportional to 27,217.95, 40,827.17 and 7,497.60 is: 11,246.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217.95 : 40,827.17 = 7,497.60 : x
  2. Step 2: Convert to fraction form
    27,217.95/40,827.17 = 7,497.60/x
  3. Step 3: Cross multiply
    27,217.95x = 40,827.17 × 7,497.60
  4. Step 4: Simplify right side
    27,217.95x = 306,105,752.30
  5. Step 5: Solve for x
    x = 306,105,752.30/27,217.95
  6. Step 6: Final answer
    x = 11,246.47

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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.