Home / 10,166.08-15,250.76-4,322.76

Finding the Fourth Proportional to 10,166.08, 15,250.76 and 4,322.76

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Solution

The fourth proportional to 10,166.08, 15,250.76 and 4,322.76 is: 6,484.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166.08 : 15,250.76 = 4,322.76 : x
  2. Step 2: Convert to fraction form
    10,166.08/15,250.76 = 4,322.76/x
  3. Step 3: Cross multiply
    10,166.08x = 15,250.76 × 4,322.76
  4. Step 4: Simplify right side
    10,166.08x = 65,925,375.30
  5. Step 5: Solve for x
    x = 65,925,375.30/10,166.08
  6. Step 6: Final answer
    x = 6,484.84

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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.