Home / 25,452.55-35,126.65-14,124.41

Finding the Fourth Proportional to 25,452.55, 35,126.65 and 14,124.41

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Solution

The fourth proportional to 25,452.55, 35,126.65 and 14,124.41 is: 19,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,452.55 : 35,126.65 = 14,124.41 : x
  2. Step 2: Convert to fraction form
    25,452.55/35,126.65 = 14,124.41/x
  3. Step 3: Cross multiply
    25,452.55x = 35,126.65 × 14,124.41
  4. Step 4: Simplify right side
    25,452.55x = 496,143,206.53
  5. Step 5: Solve for x
    x = 496,143,206.53/25,452.55
  6. Step 6: Final answer
    x = 19,492.87

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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.