Home / 15,429.84-23,127.26-7,092.63

Finding the Fourth Proportional to 15,429.84, 23,127.26 and 7,092.63

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Solution

The fourth proportional to 15,429.84, 23,127.26 and 7,092.63 is: 10,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,429.84 : 23,127.26 = 7,092.63 : x
  2. Step 2: Convert to fraction form
    15,429.84/23,127.26 = 7,092.63/x
  3. Step 3: Cross multiply
    15,429.84x = 23,127.26 × 7,092.63
  4. Step 4: Simplify right side
    15,429.84x = 164,033,098.09
  5. Step 5: Solve for x
    x = 164,033,098.09/15,429.84
  6. Step 6: Final answer
    x = 10,630.90

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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.