Home / 43,032.19-64,428.56-21,926.73

Finding the Fourth Proportional to 43,032.19, 64,428.56 and 21,926.73

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Solution

The fourth proportional to 43,032.19, 64,428.56 and 21,926.73 is: 32,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,032.19 : 64,428.56 = 21,926.73 : x
  2. Step 2: Convert to fraction form
    43,032.19/64,428.56 = 21,926.73/x
  3. Step 3: Cross multiply
    43,032.19x = 64,428.56 × 21,926.73
  4. Step 4: Simplify right side
    43,032.19x = 1,412,707,433.33
  5. Step 5: Solve for x
    x = 1,412,707,433.33/43,032.19
  6. Step 6: Final answer
    x = 32,829.09

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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.