Home / 32,231.06-48,365.76-17,439.68

Finding the Fourth Proportional to 32,231.06, 48,365.76 and 17,439.68

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Solution

The fourth proportional to 32,231.06, 48,365.76 and 17,439.68 is: 26,169.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231.06 : 48,365.76 = 17,439.68 : x
  2. Step 2: Convert to fraction form
    32,231.06/48,365.76 = 17,439.68/x
  3. Step 3: Cross multiply
    32,231.06x = 48,365.76 × 17,439.68
  4. Step 4: Simplify right side
    32,231.06x = 843,483,377.36
  5. Step 5: Solve for x
    x = 843,483,377.36/32,231.06
  6. Step 6: Final answer
    x = 26,169.89

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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.