Home / 45,536.40-68,280.96-17,448.12

Finding the Fourth Proportional to 45,536.40, 68,280.96 and 17,448.12

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Solution

The fourth proportional to 45,536.40, 68,280.96 and 17,448.12 is: 26,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,536.40 : 68,280.96 = 17,448.12 : x
  2. Step 2: Convert to fraction form
    45,536.40/68,280.96 = 17,448.12/x
  3. Step 3: Cross multiply
    45,536.40x = 68,280.96 × 17,448.12
  4. Step 4: Simplify right side
    45,536.40x = 1,191,374,383.80
  5. Step 5: Solve for x
    x = 1,191,374,383.80/45,536.40
  6. Step 6: Final answer
    x = 26,163.12

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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.