Home / 32,887.82-49,331.43-14,181.08

Finding the Fourth Proportional to 32,887.82, 49,331.43 and 14,181.08

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Solution

The fourth proportional to 32,887.82, 49,331.43 and 14,181.08 is: 21,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,887.82 : 49,331.43 = 14,181.08 : x
  2. Step 2: Convert to fraction form
    32,887.82/49,331.43 = 14,181.08/x
  3. Step 3: Cross multiply
    32,887.82x = 49,331.43 × 14,181.08
  4. Step 4: Simplify right side
    32,887.82x = 699,572,708.69
  5. Step 5: Solve for x
    x = 699,572,708.69/32,887.82
  6. Step 6: Final answer
    x = 21,271.48

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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.