Home / 9,030.77-13,546.68-3,484.14

Finding the Fourth Proportional to 9,030.77, 13,546.68 and 3,484.14

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Solution

The fourth proportional to 9,030.77, 13,546.68 and 3,484.14 is: 5,226.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.77 : 13,546.68 = 3,484.14 : x
  2. Step 2: Convert to fraction form
    9,030.77/13,546.68 = 3,484.14/x
  3. Step 3: Cross multiply
    9,030.77x = 13,546.68 × 3,484.14
  4. Step 4: Simplify right side
    9,030.77x = 47,198,571.39
  5. Step 5: Solve for x
    x = 47,198,571.39/9,030.77
  6. Step 6: Final answer
    x = 5,226.42

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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.