Home / 10,846.45-16,258.04-4,601.20

Finding the Fourth Proportional to 10,846.45, 16,258.04 and 4,601.20

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Solution

The fourth proportional to 10,846.45, 16,258.04 and 4,601.20 is: 6,896.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846.45 : 16,258.04 = 4,601.20 : x
  2. Step 2: Convert to fraction form
    10,846.45/16,258.04 = 4,601.20/x
  3. Step 3: Cross multiply
    10,846.45x = 16,258.04 × 4,601.20
  4. Step 4: Simplify right side
    10,846.45x = 74,806,389.35
  5. Step 5: Solve for x
    x = 74,806,389.35/10,846.45
  6. Step 6: Final answer
    x = 6,896.85

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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.