Home / 25,467.47-35,144.45-14,136.63

Finding the Fourth Proportional to 25,467.47, 35,144.45 and 14,136.63

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Solution

The fourth proportional to 25,467.47, 35,144.45 and 14,136.63 is: 19,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,467.47 : 35,144.45 = 14,136.63 : x
  2. Step 2: Convert to fraction form
    25,467.47/35,144.45 = 14,136.63/x
  3. Step 3: Cross multiply
    25,467.47x = 35,144.45 × 14,136.63
  4. Step 4: Simplify right side
    25,467.47x = 496,824,015.52
  5. Step 5: Solve for x
    x = 496,824,015.52/25,467.47
  6. Step 6: Final answer
    x = 19,508.18

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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.