Home / 35,087.21-52,639.09-11,394.68

Finding the Fourth Proportional to 35,087.21, 52,639.09 and 11,394.68

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Solution

The fourth proportional to 35,087.21, 52,639.09 and 11,394.68 is: 17,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,087.21 : 52,639.09 = 11,394.68 : x
  2. Step 2: Convert to fraction form
    35,087.21/52,639.09 = 11,394.68/x
  3. Step 3: Cross multiply
    35,087.21x = 52,639.09 × 11,394.68
  4. Step 4: Simplify right side
    35,087.21x = 599,805,586.04
  5. Step 5: Solve for x
    x = 599,805,586.04/35,087.21
  6. Step 6: Final answer
    x = 17,094.71

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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.