Home / 44,272.08-66,408.24-12,682.08

Finding the Fourth Proportional to 44,272.08, 66,408.24 and 12,682.08

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Solution

The fourth proportional to 44,272.08, 66,408.24 and 12,682.08 is: 19,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,272.08 : 66,408.24 = 12,682.08 : x
  2. Step 2: Convert to fraction form
    44,272.08/66,408.24 = 12,682.08/x
  3. Step 3: Cross multiply
    44,272.08x = 66,408.24 × 12,682.08
  4. Step 4: Simplify right side
    44,272.08x = 842,194,612.34
  5. Step 5: Solve for x
    x = 842,194,612.34/44,272.08
  6. Step 6: Final answer
    x = 19,023.15

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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.