Home / 27,162.95-37,487.61-16,558.83

Finding the Fourth Proportional to 27,162.95, 37,487.61 and 16,558.83

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Solution

The fourth proportional to 27,162.95, 37,487.61 and 16,558.83 is: 22,852.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,162.95 : 37,487.61 = 16,558.83 : x
  2. Step 2: Convert to fraction form
    27,162.95/37,487.61 = 16,558.83/x
  3. Step 3: Cross multiply
    27,162.95x = 37,487.61 × 16,558.83
  4. Step 4: Simplify right side
    27,162.95x = 620,750,961.10
  5. Step 5: Solve for x
    x = 620,750,961.10/27,162.95
  6. Step 6: Final answer
    x = 22,852.86

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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.