Home / 9,303.44-13,955.62-3,756.09

Finding the Fourth Proportional to 9,303.44, 13,955.62 and 3,756.09

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Solution

The fourth proportional to 9,303.44, 13,955.62 and 3,756.09 is: 5,634.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.44 : 13,955.62 = 3,756.09 : x
  2. Step 2: Convert to fraction form
    9,303.44/13,955.62 = 3,756.09/x
  3. Step 3: Cross multiply
    9,303.44x = 13,955.62 × 3,756.09
  4. Step 4: Simplify right side
    9,303.44x = 52,418,545.95
  5. Step 5: Solve for x
    x = 52,418,545.95/9,303.44
  6. Step 6: Final answer
    x = 5,634.32

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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.