Home / 25,346.70-34,963.65-14,734.62

Finding the Fourth Proportional to 25,346.70, 34,963.65 and 14,734.62

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Solution

The fourth proportional to 25,346.70, 34,963.65 and 14,734.62 is: 20,325.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346.70 : 34,963.65 = 14,734.62 : x
  2. Step 2: Convert to fraction form
    25,346.70/34,963.65 = 14,734.62/x
  3. Step 3: Cross multiply
    25,346.70x = 34,963.65 × 14,734.62
  4. Step 4: Simplify right side
    25,346.70x = 515,176,096.56
  5. Step 5: Solve for x
    x = 515,176,096.56/25,346.70
  6. Step 6: Final answer
    x = 20,325.17

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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.