Home / 25,178.24-34,746-14,000

Finding the Fourth Proportional to 25,178.24, 34,746 and 14,000

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Solution

The fourth proportional to 25,178.24, 34,746 and 14,000 is: 19,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178.24 : 34,746 = 14,000 : x
  2. Step 2: Convert to fraction form
    25,178.24/34,746 = 14,000/x
  3. Step 3: Cross multiply
    25,178.24x = 34,746 × 14,000
  4. Step 4: Simplify right side
    25,178.24x = 486,444,000
  5. Step 5: Solve for x
    x = 486,444,000/25,178.24
  6. Step 6: Final answer
    x = 19,320.02

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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.