Home / 9,869.53-14,810.13-3,633.92

Finding the Fourth Proportional to 9,869.53, 14,810.13 and 3,633.92

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Solution

The fourth proportional to 9,869.53, 14,810.13 and 3,633.92 is: 5,453.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869.53 : 14,810.13 = 3,633.92 : x
  2. Step 2: Convert to fraction form
    9,869.53/14,810.13 = 3,633.92/x
  3. Step 3: Cross multiply
    9,869.53x = 14,810.13 × 3,633.92
  4. Step 4: Simplify right side
    9,869.53x = 53,818,809.44
  5. Step 5: Solve for x
    x = 53,818,809.44/9,869.53
  6. Step 6: Final answer
    x = 5,453.03

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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.