Home / 44,788.10-67,181.54-13,623.35

Finding the Fourth Proportional to 44,788.10, 67,181.54 and 13,623.35

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Solution

The fourth proportional to 44,788.10, 67,181.54 and 13,623.35 is: 20,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.10 : 67,181.54 = 13,623.35 : x
  2. Step 2: Convert to fraction form
    44,788.10/67,181.54 = 13,623.35/x
  3. Step 3: Cross multiply
    44,788.10x = 67,181.54 × 13,623.35
  4. Step 4: Simplify right side
    44,788.10x = 915,237,228.93
  5. Step 5: Solve for x
    x = 915,237,228.93/44,788.10
  6. Step 6: Final answer
    x = 20,434.83

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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.