Home / 13,350.53-20,026.26-4,585.38

Finding the Fourth Proportional to 13,350.53, 20,026.26 and 4,585.38

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Solution

The fourth proportional to 13,350.53, 20,026.26 and 4,585.38 is: 6,878.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350.53 : 20,026.26 = 4,585.38 : x
  2. Step 2: Convert to fraction form
    13,350.53/20,026.26 = 4,585.38/x
  3. Step 3: Cross multiply
    13,350.53x = 20,026.26 × 4,585.38
  4. Step 4: Simplify right side
    13,350.53x = 91,828,012.08
  5. Step 5: Solve for x
    x = 91,828,012.08/13,350.53
  6. Step 6: Final answer
    x = 6,878.23

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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.