Home / 11,630.08-16,051.04-11,313.44

Finding the Fourth Proportional to 11,630.08, 16,051.04 and 11,313.44

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Solution

The fourth proportional to 11,630.08, 16,051.04 and 11,313.44 is: 15,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630.08 : 16,051.04 = 11,313.44 : x
  2. Step 2: Convert to fraction form
    11,630.08/16,051.04 = 11,313.44/x
  3. Step 3: Cross multiply
    11,630.08x = 16,051.04 × 11,313.44
  4. Step 4: Simplify right side
    11,630.08x = 181,592,426.01
  5. Step 5: Solve for x
    x = 181,592,426.01/11,630.08
  6. Step 6: Final answer
    x = 15,614.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.