Home / 32,634.18-48,918.26-12,926.48

Finding the Fourth Proportional to 32,634.18, 48,918.26 and 12,926.48

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Solution

The fourth proportional to 32,634.18, 48,918.26 and 12,926.48 is: 19,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,634.18 : 48,918.26 = 12,926.48 : x
  2. Step 2: Convert to fraction form
    32,634.18/48,918.26 = 12,926.48/x
  3. Step 3: Cross multiply
    32,634.18x = 48,918.26 × 12,926.48
  4. Step 4: Simplify right side
    32,634.18x = 632,340,697.25
  5. Step 5: Solve for x
    x = 632,340,697.25/32,634.18
  6. Step 6: Final answer
    x = 19,376.64

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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.