Home / 25,467.58-35,143.50-14,136.18

Finding the Fourth Proportional to 25,467.58, 35,143.50 and 14,136.18

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Solution

The fourth proportional to 25,467.58, 35,143.50 and 14,136.18 is: 19,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,467.58 : 35,143.50 = 14,136.18 : x
  2. Step 2: Convert to fraction form
    25,467.58/35,143.50 = 14,136.18/x
  3. Step 3: Cross multiply
    25,467.58x = 35,143.50 × 14,136.18
  4. Step 4: Simplify right side
    25,467.58x = 496,794,841.83
  5. Step 5: Solve for x
    x = 496,794,841.83/25,467.58
  6. Step 6: Final answer
    x = 19,506.95

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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.