Home / 9,305.04-13,955.40-2,729.46

Finding the Fourth Proportional to 9,305.04, 13,955.40 and 2,729.46

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Solution

The fourth proportional to 9,305.04, 13,955.40 and 2,729.46 is: 4,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.04 : 13,955.40 = 2,729.46 : x
  2. Step 2: Convert to fraction form
    9,305.04/13,955.40 = 2,729.46/x
  3. Step 3: Cross multiply
    9,305.04x = 13,955.40 × 2,729.46
  4. Step 4: Simplify right side
    9,305.04x = 38,090,706.08
  5. Step 5: Solve for x
    x = 38,090,706.08/9,305.04
  6. Step 6: Final answer
    x = 4,093.56

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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.