Home / 9,203.09-13,804.29-2,963.43

Finding the Fourth Proportional to 9,203.09, 13,804.29 and 2,963.43

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Solution

The fourth proportional to 9,203.09, 13,804.29 and 2,963.43 is: 4,445.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.09 : 13,804.29 = 2,963.43 : x
  2. Step 2: Convert to fraction form
    9,203.09/13,804.29 = 2,963.43/x
  3. Step 3: Cross multiply
    9,203.09x = 13,804.29 × 2,963.43
  4. Step 4: Simplify right side
    9,203.09x = 40,908,047.11
  5. Step 5: Solve for x
    x = 40,908,047.11/9,203.09
  6. Step 6: Final answer
    x = 4,445.04

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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.