Home / 27,409.50-41,124.90-10,766.58

Finding the Fourth Proportional to 27,409.50, 41,124.90 and 10,766.58

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Solution

The fourth proportional to 27,409.50, 41,124.90 and 10,766.58 is: 16,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409.50 : 41,124.90 = 10,766.58 : x
  2. Step 2: Convert to fraction form
    27,409.50/41,124.90 = 10,766.58/x
  3. Step 3: Cross multiply
    27,409.50x = 41,124.90 × 10,766.58
  4. Step 4: Simplify right side
    27,409.50x = 442,774,525.84
  5. Step 5: Solve for x
    x = 442,774,525.84/27,409.50
  6. Step 6: Final answer
    x = 16,154.05

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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.