Home / 8,856.86-13,273.74-4,471.94

Finding the Fourth Proportional to 8,856.86, 13,273.74 and 4,471.94

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Solution

The fourth proportional to 8,856.86, 13,273.74 and 4,471.94 is: 6,702.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856.86 : 13,273.74 = 4,471.94 : x
  2. Step 2: Convert to fraction form
    8,856.86/13,273.74 = 4,471.94/x
  3. Step 3: Cross multiply
    8,856.86x = 13,273.74 × 4,471.94
  4. Step 4: Simplify right side
    8,856.86x = 59,359,368.86
  5. Step 5: Solve for x
    x = 59,359,368.86/8,856.86
  6. Step 6: Final answer
    x = 6,702.08

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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.