Home / 26,154.41-39,236.03-10,351.11

Finding the Fourth Proportional to 26,154.41, 39,236.03 and 10,351.11

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Solution

The fourth proportional to 26,154.41, 39,236.03 and 10,351.11 is: 15,528.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,154.41 : 39,236.03 = 10,351.11 : x
  2. Step 2: Convert to fraction form
    26,154.41/39,236.03 = 10,351.11/x
  3. Step 3: Cross multiply
    26,154.41x = 39,236.03 × 10,351.11
  4. Step 4: Simplify right side
    26,154.41x = 406,136,263.60
  5. Step 5: Solve for x
    x = 406,136,263.60/26,154.41
  6. Step 6: Final answer
    x = 15,528.41

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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.