Home / 44,788.68-67,193.01-13,626.36

Finding the Fourth Proportional to 44,788.68, 67,193.01 and 13,626.36

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Solution

The fourth proportional to 44,788.68, 67,193.01 and 13,626.36 is: 20,442.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.68 : 67,193.01 = 13,626.36 : x
  2. Step 2: Convert to fraction form
    44,788.68/67,193.01 = 13,626.36/x
  3. Step 3: Cross multiply
    44,788.68x = 67,193.01 × 13,626.36
  4. Step 4: Simplify right side
    44,788.68x = 915,596,143.74
  5. Step 5: Solve for x
    x = 915,596,143.74/44,788.68
  6. Step 6: Final answer
    x = 20,442.58

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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.