Home / 10,734.09-16,095.06-4,885.08

Finding the Fourth Proportional to 10,734.09, 16,095.06 and 4,885.08

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Solution

The fourth proportional to 10,734.09, 16,095.06 and 4,885.08 is: 7,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.09 : 16,095.06 = 4,885.08 : x
  2. Step 2: Convert to fraction form
    10,734.09/16,095.06 = 4,885.08/x
  3. Step 3: Cross multiply
    10,734.09x = 16,095.06 × 4,885.08
  4. Step 4: Simplify right side
    10,734.09x = 78,625,655.70
  5. Step 5: Solve for x
    x = 78,625,655.70/10,734.09
  6. Step 6: Final answer
    x = 7,324.86

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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.