Home / 25,272.08-37,907.96-8,624.08

Finding the Fourth Proportional to 25,272.08, 37,907.96 and 8,624.08

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Solution

The fourth proportional to 25,272.08, 37,907.96 and 8,624.08 is: 12,936.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272.08 : 37,907.96 = 8,624.08 : x
  2. Step 2: Convert to fraction form
    25,272.08/37,907.96 = 8,624.08/x
  3. Step 3: Cross multiply
    25,272.08x = 37,907.96 × 8,624.08
  4. Step 4: Simplify right side
    25,272.08x = 326,921,279.68
  5. Step 5: Solve for x
    x = 326,921,279.68/25,272.08
  6. Step 6: Final answer
    x = 12,936.07

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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.