Home / 9,089.50-13,634.26-2,933.50

Finding the Fourth Proportional to 9,089.50, 13,634.26 and 2,933.50

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Solution

The fourth proportional to 9,089.50, 13,634.26 and 2,933.50 is: 4,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089.50 : 13,634.26 = 2,933.50 : x
  2. Step 2: Convert to fraction form
    9,089.50/13,634.26 = 2,933.50/x
  3. Step 3: Cross multiply
    9,089.50x = 13,634.26 × 2,933.50
  4. Step 4: Simplify right side
    9,089.50x = 39,996,101.71
  5. Step 5: Solve for x
    x = 39,996,101.71/9,089.50
  6. Step 6: Final answer
    x = 4,400.25

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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.