Home / 14,795.78-22,193.86-4,935.10

Finding the Fourth Proportional to 14,795.78, 22,193.86 and 4,935.10

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Solution

The fourth proportional to 14,795.78, 22,193.86 and 4,935.10 is: 7,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795.78 : 22,193.86 = 4,935.10 : x
  2. Step 2: Convert to fraction form
    14,795.78/22,193.86 = 4,935.10/x
  3. Step 3: Cross multiply
    14,795.78x = 22,193.86 × 4,935.10
  4. Step 4: Simplify right side
    14,795.78x = 109,528,918.49
  5. Step 5: Solve for x
    x = 109,528,918.49/14,795.78
  6. Step 6: Final answer
    x = 7,402.71

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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.