Home / 13,185.04-18,197.04-7,596.04

Finding the Fourth Proportional to 13,185.04, 18,197.04 and 7,596.04

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Solution

The fourth proportional to 13,185.04, 18,197.04 and 7,596.04 is: 10,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,185.04 : 18,197.04 = 7,596.04 : x
  2. Step 2: Convert to fraction form
    13,185.04/18,197.04 = 7,596.04/x
  3. Step 3: Cross multiply
    13,185.04x = 18,197.04 × 7,596.04
  4. Step 4: Simplify right side
    13,185.04x = 138,225,443.72
  5. Step 5: Solve for x
    x = 138,225,443.72/13,185.04
  6. Step 6: Final answer
    x = 10,483.51

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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.