Home / 15,487.94-23,192.46-10,206.95

Finding the Fourth Proportional to 15,487.94, 23,192.46 and 10,206.95

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Solution

The fourth proportional to 15,487.94, 23,192.46 and 10,206.95 is: 15,284.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,487.94 : 23,192.46 = 10,206.95 : x
  2. Step 2: Convert to fraction form
    15,487.94/23,192.46 = 10,206.95/x
  3. Step 3: Cross multiply
    15,487.94x = 23,192.46 × 10,206.95
  4. Step 4: Simplify right side
    15,487.94x = 236,724,163.63
  5. Step 5: Solve for x
    x = 236,724,163.63/15,487.94
  6. Step 6: Final answer
    x = 15,284.42

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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.