Home / 7,292.19-10,935.60-2,610.93

Finding the Fourth Proportional to 7,292.19, 10,935.60 and 2,610.93

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Solution

The fourth proportional to 7,292.19, 10,935.60 and 2,610.93 is: 3,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.19 : 10,935.60 = 2,610.93 : x
  2. Step 2: Convert to fraction form
    7,292.19/10,935.60 = 2,610.93/x
  3. Step 3: Cross multiply
    7,292.19x = 10,935.60 × 2,610.93
  4. Step 4: Simplify right side
    7,292.19x = 28,552,086.11
  5. Step 5: Solve for x
    x = 28,552,086.11/7,292.19
  6. Step 6: Final answer
    x = 3,915.43

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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.