Home / 35,716.11-53,581.44-10,756.05

Finding the Fourth Proportional to 35,716.11, 53,581.44 and 10,756.05

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Solution

The fourth proportional to 35,716.11, 53,581.44 and 10,756.05 is: 16,136.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,716.11 : 53,581.44 = 10,756.05 : x
  2. Step 2: Convert to fraction form
    35,716.11/53,581.44 = 10,756.05/x
  3. Step 3: Cross multiply
    35,716.11x = 53,581.44 × 10,756.05
  4. Step 4: Simplify right side
    35,716.11x = 576,324,647.71
  5. Step 5: Solve for x
    x = 576,324,647.71/35,716.11
  6. Step 6: Final answer
    x = 16,136.27

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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.