Home / 25,069.37-34,596.68-14,315.99

Finding the Fourth Proportional to 25,069.37, 34,596.68 and 14,315.99

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Solution

The fourth proportional to 25,069.37, 34,596.68 and 14,315.99 is: 19,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.37 : 34,596.68 = 14,315.99 : x
  2. Step 2: Convert to fraction form
    25,069.37/34,596.68 = 14,315.99/x
  3. Step 3: Cross multiply
    25,069.37x = 34,596.68 × 14,315.99
  4. Step 4: Simplify right side
    25,069.37x = 495,285,847.19
  5. Step 5: Solve for x
    x = 495,285,847.19/25,069.37
  6. Step 6: Final answer
    x = 19,756.62

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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.