Home / 13,154.32-19,734.06-4,834.41

Finding the Fourth Proportional to 13,154.32, 19,734.06 and 4,834.41

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Solution

The fourth proportional to 13,154.32, 19,734.06 and 4,834.41 is: 7,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,154.32 : 19,734.06 = 4,834.41 : x
  2. Step 2: Convert to fraction form
    13,154.32/19,734.06 = 4,834.41/x
  3. Step 3: Cross multiply
    13,154.32x = 19,734.06 × 4,834.41
  4. Step 4: Simplify right side
    13,154.32x = 95,402,537.00
  5. Step 5: Solve for x
    x = 95,402,537.00/13,154.32
  6. Step 6: Final answer
    x = 7,252.56

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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.