Home / 9,348.20-14,029.25-4,419.35

Finding the Fourth Proportional to 9,348.20, 14,029.25 and 4,419.35

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Solution

The fourth proportional to 9,348.20, 14,029.25 and 4,419.35 is: 6,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.20 : 14,029.25 = 4,419.35 : x
  2. Step 2: Convert to fraction form
    9,348.20/14,029.25 = 4,419.35/x
  3. Step 3: Cross multiply
    9,348.20x = 14,029.25 × 4,419.35
  4. Step 4: Simplify right side
    9,348.20x = 62,000,165.99
  5. Step 5: Solve for x
    x = 62,000,165.99/9,348.20
  6. Step 6: Final answer
    x = 6,632.31

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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.