Home / 9,569.45-13,206.10-5,791.81

Finding the Fourth Proportional to 9,569.45, 13,206.10 and 5,791.81

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Solution

The fourth proportional to 9,569.45, 13,206.10 and 5,791.81 is: 7,992.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569.45 : 13,206.10 = 5,791.81 : x
  2. Step 2: Convert to fraction form
    9,569.45/13,206.10 = 5,791.81/x
  3. Step 3: Cross multiply
    9,569.45x = 13,206.10 × 5,791.81
  4. Step 4: Simplify right side
    9,569.45x = 76,487,222.04
  5. Step 5: Solve for x
    x = 76,487,222.04/9,569.45
  6. Step 6: Final answer
    x = 7,992.85

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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.