Home / 25,237.32-37,856.07-8,599.20

Finding the Fourth Proportional to 25,237.32, 37,856.07 and 8,599.20

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Solution

The fourth proportional to 25,237.32, 37,856.07 and 8,599.20 is: 12,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237.32 : 37,856.07 = 8,599.20 : x
  2. Step 2: Convert to fraction form
    25,237.32/37,856.07 = 8,599.20/x
  3. Step 3: Cross multiply
    25,237.32x = 37,856.07 × 8,599.20
  4. Step 4: Simplify right side
    25,237.32x = 325,531,917.14
  5. Step 5: Solve for x
    x = 325,531,917.14/25,237.32
  6. Step 6: Final answer
    x = 12,898.83

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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.