Home / 9,303.05-13,954.68-2,729.36

Finding the Fourth Proportional to 9,303.05, 13,954.68 and 2,729.36

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Solution

The fourth proportional to 9,303.05, 13,954.68 and 2,729.36 is: 4,094.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.05 : 13,954.68 = 2,729.36 : x
  2. Step 2: Convert to fraction form
    9,303.05/13,954.68 = 2,729.36/x
  3. Step 3: Cross multiply
    9,303.05x = 13,954.68 × 2,729.36
  4. Step 4: Simplify right side
    9,303.05x = 38,087,275.63
  5. Step 5: Solve for x
    x = 38,087,275.63/9,303.05
  6. Step 6: Final answer
    x = 4,094.07

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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.