Home / 14,335.43-21,464.24-7,395.35

Finding the Fourth Proportional to 14,335.43, 21,464.24 and 7,395.35

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Solution

The fourth proportional to 14,335.43, 21,464.24 and 7,395.35 is: 11,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,335.43 : 21,464.24 = 7,395.35 : x
  2. Step 2: Convert to fraction form
    14,335.43/21,464.24 = 7,395.35/x
  3. Step 3: Cross multiply
    14,335.43x = 21,464.24 × 7,395.35
  4. Step 4: Simplify right side
    14,335.43x = 158,735,422.99
  5. Step 5: Solve for x
    x = 158,735,422.99/14,335.43
  6. Step 6: Final answer
    x = 11,072.95

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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.