Home / 25,213.25-34,794.29-14,606.30

Finding the Fourth Proportional to 25,213.25, 34,794.29 and 14,606.30

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Solution

The fourth proportional to 25,213.25, 34,794.29 and 14,606.30 is: 20,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,213.25 : 34,794.29 = 14,606.30 : x
  2. Step 2: Convert to fraction form
    25,213.25/34,794.29 = 14,606.30/x
  3. Step 3: Cross multiply
    25,213.25x = 34,794.29 × 14,606.30
  4. Step 4: Simplify right side
    25,213.25x = 508,215,838.03
  5. Step 5: Solve for x
    x = 508,215,838.03/25,213.25
  6. Step 6: Final answer
    x = 20,156.70

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1.5x scale

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.