Home / 32,418.85-48,628.28-32,214.05

Finding the Fourth Proportional to 32,418.85, 48,628.28 and 32,214.05

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Solution

The fourth proportional to 32,418.85, 48,628.28 and 32,214.05 is: 48,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,418.85 : 48,628.28 = 32,214.05 : x
  2. Step 2: Convert to fraction form
    32,418.85/48,628.28 = 32,214.05/x
  3. Step 3: Cross multiply
    32,418.85x = 48,628.28 × 32,214.05
  4. Step 4: Simplify right side
    32,418.85x = 1,566,513,682.26
  5. Step 5: Solve for x
    x = 1,566,513,682.26/32,418.85
  6. Step 6: Final answer
    x = 48,321.08

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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.