Home / 9,348.12-14,019.42-3,503.36

Finding the Fourth Proportional to 9,348.12, 14,019.42 and 3,503.36

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Solution

The fourth proportional to 9,348.12, 14,019.42 and 3,503.36 is: 5,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.12 : 14,019.42 = 3,503.36 : x
  2. Step 2: Convert to fraction form
    9,348.12/14,019.42 = 3,503.36/x
  3. Step 3: Cross multiply
    9,348.12x = 14,019.42 × 3,503.36
  4. Step 4: Simplify right side
    9,348.12x = 49,115,110.30
  5. Step 5: Solve for x
    x = 49,115,110.30/9,348.12
  6. Step 6: Final answer
    x = 5,254.01

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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.