Home / 11,010.08-16,492.08-4,858.40

Finding the Fourth Proportional to 11,010.08, 16,492.08 and 4,858.40

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Solution

The fourth proportional to 11,010.08, 16,492.08 and 4,858.40 is: 7,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.08 : 16,492.08 = 4,858.40 : x
  2. Step 2: Convert to fraction form
    11,010.08/16,492.08 = 4,858.40/x
  3. Step 3: Cross multiply
    11,010.08x = 16,492.08 × 4,858.40
  4. Step 4: Simplify right side
    11,010.08x = 80,125,121.47
  5. Step 5: Solve for x
    x = 80,125,121.47/11,010.08
  6. Step 6: Final answer
    x = 7,277.43

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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.