Home / 15,861.24-23,788.41-6,498.84

Finding the Fourth Proportional to 15,861.24, 23,788.41 and 6,498.84

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Solution

The fourth proportional to 15,861.24, 23,788.41 and 6,498.84 is: 9,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,861.24 : 23,788.41 = 6,498.84 : x
  2. Step 2: Convert to fraction form
    15,861.24/23,788.41 = 6,498.84/x
  3. Step 3: Cross multiply
    15,861.24x = 23,788.41 × 6,498.84
  4. Step 4: Simplify right side
    15,861.24x = 154,597,070.44
  5. Step 5: Solve for x
    x = 154,597,070.44/15,861.24
  6. Step 6: Final answer
    x = 9,746.85

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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.