Home / 14,652.56-21,982.59-4,264.31

Finding the Fourth Proportional to 14,652.56, 21,982.59 and 4,264.31

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Solution

The fourth proportional to 14,652.56, 21,982.59 and 4,264.31 is: 6,397.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652.56 : 21,982.59 = 4,264.31 : x
  2. Step 2: Convert to fraction form
    14,652.56/21,982.59 = 4,264.31/x
  3. Step 3: Cross multiply
    14,652.56x = 21,982.59 × 4,264.31
  4. Step 4: Simplify right side
    14,652.56x = 93,740,633.32
  5. Step 5: Solve for x
    x = 93,740,633.32/14,652.56
  6. Step 6: Final answer
    x = 6,397.56

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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.