Home / 18,279.59-27,423.48-6,592.80

Finding the Fourth Proportional to 18,279.59, 27,423.48 and 6,592.80

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Solution

The fourth proportional to 18,279.59, 27,423.48 and 6,592.80 is: 9,890.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,279.59 : 27,423.48 = 6,592.80 : x
  2. Step 2: Convert to fraction form
    18,279.59/27,423.48 = 6,592.80/x
  3. Step 3: Cross multiply
    18,279.59x = 27,423.48 × 6,592.80
  4. Step 4: Simplify right side
    18,279.59x = 180,797,646.51
  5. Step 5: Solve for x
    x = 180,797,646.51/18,279.59
  6. Step 6: Final answer
    x = 9,890.69

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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.