Home / 14,995.82-22,507.55-14,091.66

Finding the Fourth Proportional to 14,995.82, 22,507.55 and 14,091.66

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Solution

The fourth proportional to 14,995.82, 22,507.55 and 14,091.66 is: 21,150.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,995.82 : 22,507.55 = 14,091.66 : x
  2. Step 2: Convert to fraction form
    14,995.82/22,507.55 = 14,091.66/x
  3. Step 3: Cross multiply
    14,995.82x = 22,507.55 × 14,091.66
  4. Step 4: Simplify right side
    14,995.82x = 317,168,742.03
  5. Step 5: Solve for x
    x = 317,168,742.03/14,995.82
  6. Step 6: Final answer
    x = 21,150.48

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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.