Home / 27,500.34-41,225.58-9,957.78

Finding the Fourth Proportional to 27,500.34, 41,225.58 and 9,957.78

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Solution

The fourth proportional to 27,500.34, 41,225.58 and 9,957.78 is: 14,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,500.34 : 41,225.58 = 9,957.78 : x
  2. Step 2: Convert to fraction form
    27,500.34/41,225.58 = 9,957.78/x
  3. Step 3: Cross multiply
    27,500.34x = 41,225.58 × 9,957.78
  4. Step 4: Simplify right side
    27,500.34x = 410,515,256.01
  5. Step 5: Solve for x
    x = 410,515,256.01/27,500.34
  6. Step 6: Final answer
    x = 14,927.64

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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.