Home / 26,571.16-36,647.28-16,493.92

Finding the Fourth Proportional to 26,571.16, 36,647.28 and 16,493.92

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Solution

The fourth proportional to 26,571.16, 36,647.28 and 16,493.92 is: 22,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571.16 : 36,647.28 = 16,493.92 : x
  2. Step 2: Convert to fraction form
    26,571.16/36,647.28 = 16,493.92/x
  3. Step 3: Cross multiply
    26,571.16x = 36,647.28 × 16,493.92
  4. Step 4: Simplify right side
    26,571.16x = 604,457,304.54
  5. Step 5: Solve for x
    x = 604,457,304.54/26,571.16
  6. Step 6: Final answer
    x = 22,748.62

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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.