Home / 25,093.16-37,643.33-8,222.57

Finding the Fourth Proportional to 25,093.16, 37,643.33 and 8,222.57

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Solution

The fourth proportional to 25,093.16, 37,643.33 and 8,222.57 is: 12,335.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.16 : 37,643.33 = 8,222.57 : x
  2. Step 2: Convert to fraction form
    25,093.16/37,643.33 = 8,222.57/x
  3. Step 3: Cross multiply
    25,093.16x = 37,643.33 × 8,222.57
  4. Step 4: Simplify right side
    25,093.16x = 309,524,686.63
  5. Step 5: Solve for x
    x = 309,524,686.63/25,093.16
  6. Step 6: Final answer
    x = 12,335.02

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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.