Home / 27,452.75-37,884.93-14,877.50

Finding the Fourth Proportional to 27,452.75, 37,884.93 and 14,877.50

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Solution

The fourth proportional to 27,452.75, 37,884.93 and 14,877.50 is: 20,531.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,452.75 : 37,884.93 = 14,877.50 : x
  2. Step 2: Convert to fraction form
    27,452.75/37,884.93 = 14,877.50/x
  3. Step 3: Cross multiply
    27,452.75x = 37,884.93 × 14,877.50
  4. Step 4: Simplify right side
    27,452.75x = 563,633,046.08
  5. Step 5: Solve for x
    x = 563,633,046.08/27,452.75
  6. Step 6: Final answer
    x = 20,531.02

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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.