Home / 25,078.48-34,606.84-14,324.52

Finding the Fourth Proportional to 25,078.48, 34,606.84 and 14,324.52

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Solution

The fourth proportional to 25,078.48, 34,606.84 and 14,324.52 is: 19,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,078.48 : 34,606.84 = 14,324.52 : x
  2. Step 2: Convert to fraction form
    25,078.48/34,606.84 = 14,324.52/x
  3. Step 3: Cross multiply
    25,078.48x = 34,606.84 × 14,324.52
  4. Step 4: Simplify right side
    25,078.48x = 495,726,371.72
  5. Step 5: Solve for x
    x = 495,726,371.72/25,078.48
  6. Step 6: Final answer
    x = 19,767.00

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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.