Home / 10,800.08-16,166.64-5,857.46

Finding the Fourth Proportional to 10,800.08, 16,166.64 and 5,857.46

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Solution

The fourth proportional to 10,800.08, 16,166.64 and 5,857.46 is: 8,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800.08 : 16,166.64 = 5,857.46 : x
  2. Step 2: Convert to fraction form
    10,800.08/16,166.64 = 5,857.46/x
  3. Step 3: Cross multiply
    10,800.08x = 16,166.64 × 5,857.46
  4. Step 4: Simplify right side
    10,800.08x = 94,695,447.13
  5. Step 5: Solve for x
    x = 94,695,447.13/10,800.08
  6. Step 6: Final answer
    x = 8,768.03

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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.