Home / 9,203.02-13,806.74-2,963.62

Finding the Fourth Proportional to 9,203.02, 13,806.74 and 2,963.62

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Solution

The fourth proportional to 9,203.02, 13,806.74 and 2,963.62 is: 4,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.02 : 13,806.74 = 2,963.62 : x
  2. Step 2: Convert to fraction form
    9,203.02/13,806.74 = 2,963.62/x
  3. Step 3: Cross multiply
    9,203.02x = 13,806.74 × 2,963.62
  4. Step 4: Simplify right side
    9,203.02x = 40,917,965.32
  5. Step 5: Solve for x
    x = 40,917,965.32/9,203.02
  6. Step 6: Final answer
    x = 4,446.14

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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.