Home / 17,271.41-23,838.53-10,104.66

Finding the Fourth Proportional to 17,271.41, 23,838.53 and 10,104.66

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Solution

The fourth proportional to 17,271.41, 23,838.53 and 10,104.66 is: 13,946.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271.41 : 23,838.53 = 10,104.66 : x
  2. Step 2: Convert to fraction form
    17,271.41/23,838.53 = 10,104.66/x
  3. Step 3: Cross multiply
    17,271.41x = 23,838.53 × 10,104.66
  4. Step 4: Simplify right side
    17,271.41x = 240,880,190.03
  5. Step 5: Solve for x
    x = 240,880,190.03/17,271.41
  6. Step 6: Final answer
    x = 13,946.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.