Home / 25,213.08-37,805.04-12,047.34

Finding the Fourth Proportional to 25,213.08, 37,805.04 and 12,047.34

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Solution

The fourth proportional to 25,213.08, 37,805.04 and 12,047.34 is: 18,064.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,213.08 : 37,805.04 = 12,047.34 : x
  2. Step 2: Convert to fraction form
    25,213.08/37,805.04 = 12,047.34/x
  3. Step 3: Cross multiply
    25,213.08x = 37,805.04 × 12,047.34
  4. Step 4: Simplify right side
    25,213.08x = 455,450,170.59
  5. Step 5: Solve for x
    x = 455,450,170.59/25,213.08
  6. Step 6: Final answer
    x = 18,064.04

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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.