Home / 25,106.46-34,653.15-14,494.56

Finding the Fourth Proportional to 25,106.46, 34,653.15 and 14,494.56

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Solution

The fourth proportional to 25,106.46, 34,653.15 and 14,494.56 is: 20,006.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.46 : 34,653.15 = 14,494.56 : x
  2. Step 2: Convert to fraction form
    25,106.46/34,653.15 = 14,494.56/x
  3. Step 3: Cross multiply
    25,106.46x = 34,653.15 × 14,494.56
  4. Step 4: Simplify right side
    25,106.46x = 502,282,161.86
  5. Step 5: Solve for x
    x = 502,282,161.86/25,106.46
  6. Step 6: Final answer
    x = 20,006.09

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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.