Home / 9,356.90-14,034.54-3,810.83

Finding the Fourth Proportional to 9,356.90, 14,034.54 and 3,810.83

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Solution

The fourth proportional to 9,356.90, 14,034.54 and 3,810.83 is: 5,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.90 : 14,034.54 = 3,810.83 : x
  2. Step 2: Convert to fraction form
    9,356.90/14,034.54 = 3,810.83/x
  3. Step 3: Cross multiply
    9,356.90x = 14,034.54 × 3,810.83
  4. Step 4: Simplify right side
    9,356.90x = 53,483,246.07
  5. Step 5: Solve for x
    x = 53,483,246.07/9,356.90
  6. Step 6: Final answer
    x = 5,715.92

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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.