Home / 15,106.46-22,634.12-9,250.84

Finding the Fourth Proportional to 15,106.46, 22,634.12 and 9,250.84

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Solution

The fourth proportional to 15,106.46, 22,634.12 and 9,250.84 is: 13,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.46 : 22,634.12 = 9,250.84 : x
  2. Step 2: Convert to fraction form
    15,106.46/22,634.12 = 9,250.84/x
  3. Step 3: Cross multiply
    15,106.46x = 22,634.12 × 9,250.84
  4. Step 4: Simplify right side
    15,106.46x = 209,384,622.66
  5. Step 5: Solve for x
    x = 209,384,622.66/15,106.46
  6. Step 6: Final answer
    x = 13,860.60

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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.