Home / 24,935.85-34,452.95-19,670.85

Finding the Fourth Proportional to 24,935.85, 34,452.95 and 19,670.85

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Solution

The fourth proportional to 24,935.85, 34,452.95 and 19,670.85 is: 27,178.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,935.85 : 34,452.95 = 19,670.85 : x
  2. Step 2: Convert to fraction form
    24,935.85/34,452.95 = 19,670.85/x
  3. Step 3: Cross multiply
    24,935.85x = 34,452.95 × 19,670.85
  4. Step 4: Simplify right side
    24,935.85x = 677,718,713.15
  5. Step 5: Solve for x
    x = 677,718,713.15/24,935.85
  6. Step 6: Final answer
    x = 27,178.49

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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.