Home / 18,282.50-27,423.76-6,595.72

Finding the Fourth Proportional to 18,282.50, 27,423.76 and 6,595.72

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Solution

The fourth proportional to 18,282.50, 27,423.76 and 6,595.72 is: 9,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,282.50 : 27,423.76 = 6,595.72 : x
  2. Step 2: Convert to fraction form
    18,282.50/27,423.76 = 6,595.72/x
  3. Step 3: Cross multiply
    18,282.50x = 27,423.76 × 6,595.72
  4. Step 4: Simplify right side
    18,282.50x = 180,879,357.26
  5. Step 5: Solve for x
    x = 180,879,357.26/18,282.50
  6. Step 6: Final answer
    x = 9,893.58

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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.