Home / 16,873.30-25,307.72-4,394.24

Finding the Fourth Proportional to 16,873.30, 25,307.72 and 4,394.24

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Solution

The fourth proportional to 16,873.30, 25,307.72 and 4,394.24 is: 6,590.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873.30 : 25,307.72 = 4,394.24 : x
  2. Step 2: Convert to fraction form
    16,873.30/25,307.72 = 4,394.24/x
  3. Step 3: Cross multiply
    16,873.30x = 25,307.72 × 4,394.24
  4. Step 4: Simplify right side
    16,873.30x = 111,208,195.53
  5. Step 5: Solve for x
    x = 111,208,195.53/16,873.30
  6. Step 6: Final answer
    x = 6,590.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.