Home / 27,818.59-41,715.40-16,579.23

Finding the Fourth Proportional to 27,818.59, 41,715.40 and 16,579.23

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Solution

The fourth proportional to 27,818.59, 41,715.40 and 16,579.23 is: 24,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,818.59 : 41,715.40 = 16,579.23 : x
  2. Step 2: Convert to fraction form
    27,818.59/41,715.40 = 16,579.23/x
  3. Step 3: Cross multiply
    27,818.59x = 41,715.40 × 16,579.23
  4. Step 4: Simplify right side
    27,818.59x = 691,609,211.14
  5. Step 5: Solve for x
    x = 691,609,211.14/27,818.59
  6. Step 6: Final answer
    x = 24,861.40

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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.