Home / 12,845.76-19,250.53-6,084.17

Finding the Fourth Proportional to 12,845.76, 19,250.53 and 6,084.17

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Solution

The fourth proportional to 12,845.76, 19,250.53 and 6,084.17 is: 9,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,845.76 : 19,250.53 = 6,084.17 : x
  2. Step 2: Convert to fraction form
    12,845.76/19,250.53 = 6,084.17/x
  3. Step 3: Cross multiply
    12,845.76x = 19,250.53 × 6,084.17
  4. Step 4: Simplify right side
    12,845.76x = 117,123,466.69
  5. Step 5: Solve for x
    x = 117,123,466.69/12,845.76
  6. Step 6: Final answer
    x = 9,117.68

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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.