Home / 25,464.02-35,139.82-14,132.85

Finding the Fourth Proportional to 25,464.02, 35,139.82 and 14,132.85

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Solution

The fourth proportional to 25,464.02, 35,139.82 and 14,132.85 is: 19,503.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464.02 : 35,139.82 = 14,132.85 : x
  2. Step 2: Convert to fraction form
    25,464.02/35,139.82 = 14,132.85/x
  3. Step 3: Cross multiply
    25,464.02x = 35,139.82 × 14,132.85
  4. Step 4: Simplify right side
    25,464.02x = 496,625,805.09
  5. Step 5: Solve for x
    x = 496,625,805.09/25,464.02
  6. Step 6: Final answer
    x = 19,503.04

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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.