Home / 43,638.54-60,221.24-24,775.66

Finding the Fourth Proportional to 43,638.54, 60,221.24 and 24,775.66

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Solution

The fourth proportional to 43,638.54, 60,221.24 and 24,775.66 is: 34,190.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,638.54 : 60,221.24 = 24,775.66 : x
  2. Step 2: Convert to fraction form
    43,638.54/60,221.24 = 24,775.66/x
  3. Step 3: Cross multiply
    43,638.54x = 60,221.24 × 24,775.66
  4. Step 4: Simplify right side
    43,638.54x = 1,492,020,967.02
  5. Step 5: Solve for x
    x = 1,492,020,967.02/43,638.54
  6. Step 6: Final answer
    x = 34,190.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.