Home / 25,260.26-34,874.08-22,458

Finding the Fourth Proportional to 25,260.26, 34,874.08 and 22,458

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Solution

The fourth proportional to 25,260.26, 34,874.08 and 22,458 is: 31,005.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,260.26 : 34,874.08 = 22,458 : x
  2. Step 2: Convert to fraction form
    25,260.26/34,874.08 = 22,458/x
  3. Step 3: Cross multiply
    25,260.26x = 34,874.08 × 22,458
  4. Step 4: Simplify right side
    25,260.26x = 783,202,088.64
  5. Step 5: Solve for x
    x = 783,202,088.64/25,260.26
  6. Step 6: Final answer
    x = 31,005.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.