Home / 26,881.76-37,086.90-16,267.52

Finding the Fourth Proportional to 26,881.76, 37,086.90 and 16,267.52

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Solution

The fourth proportional to 26,881.76, 37,086.90 and 16,267.52 is: 22,443.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881.76 : 37,086.90 = 16,267.52 : x
  2. Step 2: Convert to fraction form
    26,881.76/37,086.90 = 16,267.52/x
  3. Step 3: Cross multiply
    26,881.76x = 37,086.90 × 16,267.52
  4. Step 4: Simplify right side
    26,881.76x = 603,311,702.05
  5. Step 5: Solve for x
    x = 603,311,702.05/26,881.76
  6. Step 6: Final answer
    x = 22,443.17

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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.