Home / 13,264.92-18,304.66-7,296.84

Finding the Fourth Proportional to 13,264.92, 18,304.66 and 7,296.84

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Solution

The fourth proportional to 13,264.92, 18,304.66 and 7,296.84 is: 10,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264.92 : 18,304.66 = 7,296.84 : x
  2. Step 2: Convert to fraction form
    13,264.92/18,304.66 = 7,296.84/x
  3. Step 3: Cross multiply
    13,264.92x = 18,304.66 × 7,296.84
  4. Step 4: Simplify right side
    13,264.92x = 133,566,175.27
  5. Step 5: Solve for x
    x = 133,566,175.27/13,264.92
  6. Step 6: Final answer
    x = 10,069.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.