Home / 15,282.44-22,967.94-10,121.12

Finding the Fourth Proportional to 15,282.44, 22,967.94 and 10,121.12

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Solution

The fourth proportional to 15,282.44, 22,967.94 and 10,121.12 is: 15,211.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,282.44 : 22,967.94 = 10,121.12 : x
  2. Step 2: Convert to fraction form
    15,282.44/22,967.94 = 10,121.12/x
  3. Step 3: Cross multiply
    15,282.44x = 22,967.94 × 10,121.12
  4. Step 4: Simplify right side
    15,282.44x = 232,461,276.89
  5. Step 5: Solve for x
    x = 232,461,276.89/15,282.44
  6. Step 6: Final answer
    x = 15,211.01

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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.