Home / 13,473.03-20,201.57-4,585.15

Finding the Fourth Proportional to 13,473.03, 20,201.57 and 4,585.15

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Solution

The fourth proportional to 13,473.03, 20,201.57 and 4,585.15 is: 6,875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473.03 : 20,201.57 = 4,585.15 : x
  2. Step 2: Convert to fraction form
    13,473.03/20,201.57 = 4,585.15/x
  3. Step 3: Cross multiply
    13,473.03x = 20,201.57 × 4,585.15
  4. Step 4: Simplify right side
    13,473.03x = 92,627,228.69
  5. Step 5: Solve for x
    x = 92,627,228.69/13,473.03
  6. Step 6: Final answer
    x = 6,875.01

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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.