Home / 18,586.17-27,861.21-6,097.59

Finding the Fourth Proportional to 18,586.17, 27,861.21 and 6,097.59

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Solution

The fourth proportional to 18,586.17, 27,861.21 and 6,097.59 is: 9,140.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,586.17 : 27,861.21 = 6,097.59 : x
  2. Step 2: Convert to fraction form
    18,586.17/27,861.21 = 6,097.59/x
  3. Step 3: Cross multiply
    18,586.17x = 27,861.21 × 6,097.59
  4. Step 4: Simplify right side
    18,586.17x = 169,886,235.48
  5. Step 5: Solve for x
    x = 169,886,235.48/18,586.17
  6. Step 6: Final answer
    x = 9,140.46

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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.