Home / 25,232.08-37,838.08-8,588.72

Finding the Fourth Proportional to 25,232.08, 37,838.08 and 8,588.72

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Solution

The fourth proportional to 25,232.08, 37,838.08 and 8,588.72 is: 12,879.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232.08 : 37,838.08 = 8,588.72 : x
  2. Step 2: Convert to fraction form
    25,232.08/37,838.08 = 8,588.72/x
  3. Step 3: Cross multiply
    25,232.08x = 37,838.08 × 8,588.72
  4. Step 4: Simplify right side
    25,232.08x = 324,980,674.46
  5. Step 5: Solve for x
    x = 324,980,674.46/25,232.08
  6. Step 6: Final answer
    x = 12,879.66

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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.