Home / 13,041.63-19,563.99-4,725.57

Finding the Fourth Proportional to 13,041.63, 19,563.99 and 4,725.57

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Solution

The fourth proportional to 13,041.63, 19,563.99 and 4,725.57 is: 7,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.63 : 19,563.99 = 4,725.57 : x
  2. Step 2: Convert to fraction form
    13,041.63/19,563.99 = 4,725.57/x
  3. Step 3: Cross multiply
    13,041.63x = 19,563.99 × 4,725.57
  4. Step 4: Simplify right side
    13,041.63x = 92,451,004.22
  5. Step 5: Solve for x
    x = 92,451,004.22/13,041.63
  6. Step 6: Final answer
    x = 7,088.91

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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.