Home / 25,069.22-34,595.86-16,119.66

Finding the Fourth Proportional to 25,069.22, 34,595.86 and 16,119.66

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Solution

The fourth proportional to 25,069.22, 34,595.86 and 16,119.66 is: 22,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.22 : 34,595.86 = 16,119.66 : x
  2. Step 2: Convert to fraction form
    25,069.22/34,595.86 = 16,119.66/x
  3. Step 3: Cross multiply
    25,069.22x = 34,595.86 × 16,119.66
  4. Step 4: Simplify right side
    25,069.22x = 557,673,500.61
  5. Step 5: Solve for x
    x = 557,673,500.61/25,069.22
  6. Step 6: Final answer
    x = 22,245.35

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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.